In today’s automotive landscape, understanding your vehicle’s health is no longer a guessing game. Thanks to advancements in onboard diagnostics II (OBD2) technology and the proliferation of user-friendly mobile applications, you can now access a wealth of real-time data about your car’s performance right at your fingertips. The rise of app-based OBD2 scanners has revolutionized car maintenance, offering an unparalleled opportunity to stay informed about your vehicle’s condition and address potential issues proactively. With the right tools, you can save money on unnecessary repairs, improve fuel efficiency, and ensure a smoother, safer driving experience.
Navigating the crowded market of OBD2 apps can be overwhelming. From free basic scanners to feature-rich professional tools, the options are vast and varied. This comprehensive guide is designed to help you cut through the noise and discover the Best App Based Obd2 Scanner for your needs. We’ve compiled a curated list of top-performing apps for both Android and iOS, delving into their features, pros, and cons to empower you to make an informed decision and take control of your car’s diagnostics.
Top OBD2 Scanner Apps for Android and iOS – Your Comprehensive Guide
The beauty of app-based OBD2 scanners lies in their convenience and accessibility. By pairing a small, inexpensive OBD2 adapter with your smartphone or tablet, you transform your mobile device into a powerful diagnostic tool. These apps connect wirelessly to your car’s computer, providing real-time insights into engine performance, sensor readings, and potential problems. Let’s explore some of the leading OBD2 scanner apps available today, categorized to help you find the perfect fit.
Premium OBD2 Scanner Apps for Advanced Diagnostics:
For users seeking in-depth analysis, extensive features, and professional-grade capabilities, premium OBD2 scanner apps offer a robust solution. These apps often come with a price tag but provide advanced functionalities and detailed data interpretation.
1. Torque Pro (OBD2 & Car)
Torque Pro stands out as a highly acclaimed and downloaded OBD2 app for Android users, boasting over 1,000,000 installations. While it requires a one-time purchase from the Play Store, users consistently praise its value and comprehensive features.
Torque Pro excels in presenting real-time vehicle data on a customizable dashboard displayed directly on your Android device. Users can tailor the dashboard to prioritize specific parameters and even export compiled data to Torque Pro servers or via email for later analysis and record-keeping.
Pros:
- Highly customizable dashboard with multiple themes for personalized viewing.
- Enables screenshot sharing to social media and email platforms for easy collaboration or record-keeping.
- Integrated GPS-based compass for navigation and data logging.
- Supports graphing of data and car dock integration for convenient in-vehicle use.
- Provides CO2 emission readouts for environmental awareness.
- Includes a track recorder to capture video footage of your journeys, potentially useful for analysis or documentation.
- Offers alarms and warnings for subpar car performance, such as exceeding coolant temperature thresholds, ensuring timely alerts for potential issues.
- Impressively supports older Android versions, including 2.0, increasing accessibility for users with older devices.
Cons:
- Requires upfront payment for app purchase.
- Some users have reported Bluetooth pairing issues, although these are often resolved with app updates.
2. OBD Auto Doctor
OBD Auto Doctor functions similarly to many leading car diagnostic apps, offering broad compatibility with ELM327 Bluetooth and WiFi adapters. It excels at monitoring critical vehicle sensors and parameters in real-time.
This app allows users to monitor various control units, including engine and transmission systems. A standout feature is its optimized fuel consumption monitoring, potentially leading to significant savings on fuel costs. Data can be conveniently exported via email in CSV format for further analysis.
Pros:
- Provides real-time data display, empowering users to make informed decisions regarding their car’s maintenance and health.
- Supports both numerical and graphical displays of sensor data for versatile data visualization.
- Compatible with all OBD2 compliant vehicles, ensuring broad applicability.
- Offers GPS support for location-based data logging and features.
- Provides helpful customer service support available 24/7, ensuring user assistance whenever needed.
- Features advanced customization options, allowing users to tailor the app to their specific preferences.
- Supports both imperial and metric unit tracking, catering to diverse user preferences.
- Monitors over 18,000 trouble codes, providing extensive diagnostic coverage.
- Tracks readiness status, informing users when their car is ready for emission testing, saving time and potential hassle.
Cons:
- Requires in-app purchases and a Premium upgrade to unlock full access to all features.
- Some users have reported occasional connection issues or inaccurate readings.
3. InCarDoc Pro
InCarDoc Pro has consistently ranked among the top OBD2 apps for car diagnostics, recognized for its high-level scanning and user-friendly interface. Its clean and organized home screen presents diagnostic information in an accessible manner.
A free version of InCarDoc Pro is available, allowing users to verify adapter and car compatibility before committing to a purchase. The paid version, available for a nominal fee, supports ELM327 USB, Bluetooth, and WiFi adapters and is compatible with most modern Android devices.
Pros:
- Compatible with a wide range of OBD2 compliant vehicles, with a compatibility list available on their website for verification.
- Capable of reading real-time engine and vehicle parameters, providing comprehensive performance data.
- Offers an overlay feature to display economy data in the background or over other running applications, enhancing multitasking capabilities.
- Includes fuel economy and acceleration widgets for quick access to key performance metrics.
- Features GPS support for location-based tracking and data logging.
- Enables uploading reporting data to cloud storage for secure backup and accessibility across devices.
- Allows data sharing via email, facilitating professional assistance with car repairs by enabling easy sharing of diagnostic information with mechanics.
Cons:
- Compatible with Android 4.0.3 and later versions.
- Some users have reported potential Bluetooth connection errors.
4. HobDrive
HobDrive is recognized as a feature-rich OBD2 app for Android, though it is positioned as one of the more expensive options on the Google Play Store. Its premium price reflects its advanced car tracking capabilities.
A key advantage of HobDrive is its broad compatibility, extending beyond standard OBD2 vehicles to include certain Non-OBD2 vehicles like Delphi mr240 (Chevrolet) and Bosch systems. It also offers cross-platform accessibility, seamlessly integrating with CarPCs (Windows/Linux), car audio systems (Windows CE), Windows Phone 8/10, and iOS.
Pros:
- Features a highly customizable dashboard, allowing users to display preferred parameters provided by their car’s ECU.
- Supports GPS and ELM327 Bluetooth and WiFi adapters, offering flexible connectivity options.
- Tracks potential issues like overheating and suspicious fuel trims, providing early warnings for maintenance needs.
- Offers clear explanations of MIL (Malfunction Indicator Lamp) codes, aiding in understanding diagnostic information.
- Estimates car odometer readings, potentially useful for tracking mileage and maintenance intervals.
- Calculates MPG (Miles Per Gallon) for diesel vehicles without relying on battery assistance, offering accurate fuel efficiency data.
- The Pro version includes extended graphical gauges for enhanced data visualization.
Cons:
- Some users have reported difficulties completing in-app payments in certain locations.
- The app is compatible with Android version 3 and above.
5. DashCommand (iOS)
DashCommand is a premium OBD2 scanner app exclusively for iOS, positioned as a comprehensive tool to transform your iPhone or iPad into an advanced engine data display. It has earned industry recognition, winning the SEMA Show award for best mobile electronic product in 2014.
While DashCommand is one of the pricier iOS OBD2 apps available on iTunes, it justifies its cost with high-performance gauges, fuel economy tracking, engine monitoring, and emission testing capabilities for up to five trips. User reviews consistently highlight its value and robust feature set.
Pros:
- User-friendly interface, ensuring ease of navigation and operation.
- Highly customizable performance gauges, allowing users to track data relevant to their driving style and needs.
- Includes an inclinometer to display rolling angle and vehicle pitch, valuable for off-road driving or vehicle stability monitoring.
- Supports data logging, recording, and playback, enabling in-depth analysis of vehicle performance over time.
- Features a sophisticated trip computer that maintains statistics for up to five trips, providing comprehensive driving data.
- Offers graphical representations of collected data for intuitive analysis and trend identification.
Cons:
- Reported incompatibility issues with iPhone X models.
- Some compatibility issues reported with Haltech elite 2599 systems.
- Includes in-app purchases for certain car models, potentially adding to the overall cost for some users.
6. OBD Fusion
OBD Fusion, developed by OCTech, is a popular OBD2 app compatible with both iOS and Android platforms. When paired with a compatible OBD2 vehicle scanner, it delivers comprehensive diagnostic reports for your vehicle.
Ease of use is a key selling point for OBD Fusion, making it suitable for both novice users and experienced professionals. The app’s customizable dashboards allow users to prioritize the data they want to see, providing a tailored view of essential engine functions.
Pros:
- Offers highly customizable dashboards, allowing users to personalize data displays to their preferences.
- Compatible with both iOS and Android devices, ensuring broad accessibility.
- Includes GPS navigation features, potentially integrating diagnostic data with location information.
- Provides emission monitoring capabilities, aiding in tracking and managing vehicle emissions.
- Features extensive data logging, allowing for detailed recording and analysis of vehicle performance over time.
Cons:
- Some features are locked behind expansion packs, requiring additional purchases to unlock full functionality.
- Lacks diagnostic data sharing features, potentially limiting collaboration with mechanics or other users.
Free or Freemium OBD2 Scanner Apps with Excellent Value:
For users seeking cost-effective solutions, free or freemium OBD2 scanner apps offer a great starting point. These apps often provide essential diagnostic features without requiring upfront payment, with options to upgrade for advanced functionalities.
7. Car Scanner ELM OBD2 App
Car Scanner ELM OBD2 App is a highly versatile and popular free car diagnostic tool, compatible with Android, iOS, Windows PC, and mobile platforms. It boasts an impressive user rating and over 2 million installs across supported platforms, indicating widespread user satisfaction.
This app empowers users to understand their car’s parameters and potential issues by accessing data from the vehicle’s ECU (Electronic Control Unit). Knowing fault codes and their meanings allows users to address minor problems independently and determine when professional mechanic assistance is necessary. Car Scanner ELM OBD2 app is praised for its broad device compatibility and high user ratings.
Pros:
- Compatible with all OBD2 standard vehicles, ensuring wide applicability.
- Compatible with most WiFi or Bluetooth OBD2 ELM327 adapters, offering flexible connectivity options.
- Features a customizable dashboard, allowing users to prioritize and track preferred parameters.
- Provides fuel consumption statistics, aiding in monitoring and improving fuel efficiency.
- Offers settings backup and restore functionality, ensuring data preservation and easy setup across devices.
- Supports multiple languages, including English, Russian, and Polish, catering to a diverse user base.
Cons:
- Compatible with Android 4.3 and above.
- Optimal performance may require in-app purchases to unlock premium features.
8. EOBD Facile
EOBD Facile is a free OBD2 car diagnostic app available for both Android and iOS, supporting ELM327 WiFi and Bluetooth adapters. It enables users to monitor essential vehicle parameters, providing insights for informed car maintenance decisions.
Depending on the data provided by your car’s ECU, EOBD Facile can display parameters such as vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, and air intake. The app has garnered over 1 million installs on the Google Play Store, indicating its popularity and user base.
Pros:
- Provides real-time display of vehicle sensor data, enabling immediate access to current performance metrics.
- Includes a database of over 11,000 fault codes and definitions, aiding in understanding diagnostic information.
- Allows users to delete fault codes and resolve engine light issues, potentially addressing minor problems independently.
- Supports storing trip records on an SD card for later review using EOBD-Facile PC/Mac software, facilitating in-depth data analysis.
- Features route planning capabilities, useful for long trips and optimizing driving routes.
Cons:
- May require prior OBD2 app experience to fully utilize its features and capabilities effectively.
- Does not support USB adapters, limiting connectivity options to Bluetooth and WiFi.
9. ScanMaster
ScanMaster is a capable car monitoring tool for ELM327 OBD2 adapters, available for Android. While not as widely known as some other scanners, it maintains a respectable user rating and over 1 million installs.
This app provides a clear overview of real-time car performance and accurately reads fault codes, potentially preventing unnecessary expenses at mechanic shops. ScanMaster offers a free Lite version with essential parameters like VIN, CVN, fault codes, and MIL status. The Pro version, available for purchase, unlocks all features, including an extensive fault code database and detailed error descriptions.
Pros:
- Offers a range of tracking parameters even in the free Lite version.
- Supports both German and English languages, catering to a multilingual user base.
- User-friendly and easy to navigate interface.
- Compatible with most ELM327 adapters, ensuring broad compatibility.
- Supports data recording, enabling users to capture and review performance data.
- Provides clear graphical representations of data for easier analysis and trend identification.
Cons:
- Customer support team reported as ineffective by some users.
- Some device compatibility issues reported by a small number of users.
- Compatible with Android 4.0 and above.
10. BlueDriver
BlueDriver is a well-regarded OBD2 scanner app available for both iOS and Android, recognized as a top-tier free car diagnostic tool. Its high user rating and significant download numbers on iTunes underscore its popularity and effectiveness.
BlueDriver allows users to monitor critical ECU parameters, scan and clear trouble codes, access freeze frame data, and share data via email, all within a free app. It even includes features often found in paid OBD2 apps, making it a favorite among professional mechanics and car enthusiasts.
Pros:
- Wireless connection to your car via Bluetooth, enhancing convenience and ease of use.
- Supports smog readiness checks, aiding in emission compliance.
- Significantly reduces potential travel costs by enabling self-diagnosis and preventative maintenance.
- Offers free and regular updates, ensuring ongoing improvements and feature enhancements.
- Displays on-board monitoring test results, providing detailed diagnostic insights.
- Enhanced diagnostic capabilities for ABS, Airbag, Transmission, and other systems, going beyond basic engine diagnostics.
- Allows generation and sharing of repair reports, facilitating communication with mechanics and record-keeping.
Cons:
- Requires iOS 8 and above for iOS devices.
- Minor issues reported with iPhone XR, potentially resolvable with app updates.
Specialized OBD2 Scanner Apps for Specific Needs:
Certain OBD2 scanner apps cater to specific needs, offering unique features or focusing on particular car brands. These apps provide tailored solutions for niche requirements within the OBD2 diagnostic landscape.
11. OBDeleven
OBDeleven distinguishes itself with its “One Click App” feature, setting it apart from many other OBD2 apps. Beyond standard parameter monitoring, OBDeleven allows users to control various car functions with a single tap, offering advanced customization and control.
To fully leverage the “One Click App” functionality, a stable network connection is recommended. While a free version exists, upgrading to Premium unlocks more advanced car tracking tools and features, enhancing the app’s capabilities for serious car enthusiasts and mechanics.
Pros:
- Supports reading and clearing diagnostic trouble codes from your car’s ECU, addressing a fundamental diagnostic need.
- Offers multi-language support, catering to a global user base.
- Active social media community, providing a platform for user support and knowledge sharing.
- Includes a car battery analyzer, a feature not commonly found in all OBD2 apps.
- Provides manuals containing DIY car fixes, empowering users to perform basic maintenance tasks.
- Retrieves history for connected cars, enabling tracking of past diagnostic data and vehicle history.
- Supports control unit resets, offering advanced system management capabilities.
Cons:
- Requires a network connection for optimal performance, particularly for “One Click App” features.
- Free version includes ads, which can be removed by upgrading to Premium.
12. Dash – Drive Smart
Dash – Drive Smart is an OBD2 app that integrates smart car analysis tools, providing real-time data and claiming compatibility with cars dating back to 1996 models.
Dash aims to enhance driving experience and performance by providing insights into driving habits and car health. It offers features that can be used even without a constant device connection.
Pros:
- Optimized and customizable parameter dashboard that operates in background mode, allowing continuous data logging.
- Provides a Driver score and leaderboard, enabling users to compare their driving performance with others.
- Supports multiple vehicles with automatic VIN (Vehicle Identification Number) decoding, simplifying multi-car management.
- GPS-tracking tool to locate parked vehicles, a convenient feature in urban environments.
- Nearby gas price comparison feature, helping users save money on fuel purchases.
Cons:
- Some users have reported the app draining mobile device battery, particularly with continuous background operation.
- Compass feature reported as occasionally glitchy, although potentially fixable with updates.
- Network connection issues reported by some users.
13. Engine Link (iOS)
Engine Link is an iOS-exclusive car diagnostic app, similar in functionality to Torque Pro but tailored for Apple devices. It connects seamlessly with compatible ELM327 WiFi and Bluetooth adapters.
While some recent user feedback indicates issues with WiFi connectivity, Engine Link remains a valuable car tracking application for iOS users. Available for a modest price on iTunes, it offers comprehensive car monitoring capabilities.
Pros:
- Customizable dashboard, allowing users to focus on tracking essential parameters and eliminating unnecessary data.
- Monitors emission rates and fuel consumption, aiding in eco-conscious driving and fuel efficiency.
- Reads and clears thousands of OBD2 fault codes, addressing common diagnostic needs.
- Heads-up dashboard display option, projecting data onto the windshield for enhanced driver visibility.
- No in-app purchases or subscription fees, offering a one-time purchase model.
- Supports over 20 languages, catering to a global user base.
- Recent updates include support for Torque Custom Pid Files, expanding customization options.
Cons:
- Some users have reported instances of the app connecting without reading ECU data, requiring troubleshooting.
- Requires iOS 8.0 or later.
14. GoFAR
GoFAR offers a unique approach, combining an OBD2 device with a companion app to monitor car health and track mileage. It emphasizes fuel savings and IRS compliance for mileage tracking.
GoFAR’s IRS-compliant mileage tracking can potentially lead to tax savings for eligible users. Its focus on fuel efficiency aims to reduce travel costs by a significant margin. The app and device combination has garnered positive user ratings on both Android and iOS platforms.
Pros:
- Easy installation and user-friendly operation.
- Includes a one-year warranty on initial device purchase, providing peace of mind.
- Sends alerts in plain English when errors occur in the vehicle system, simplifying diagnostic communication.
- Offers a platform for hiring nearby mechanics, connecting users with local repair services.
- Database of over 3000 fault codes and descriptions, aiding in understanding diagnostic information.
- Features a global leaderboard where users can compete based on fuel cost savings, gamifying fuel efficiency.
- Sends alerts for tire pressure checks, insurance, and registration renewals, providing proactive vehicle management reminders.
- No subscription or ongoing fees, offering a one-time purchase model for the device.
Cons:
- Requires an upfront purchase of the GoFAR device.
15. FIXD – Vehicle Health Monitor
FIXD focuses on simplicity and ease of use, translating fault codes into easily understandable terms. It aims to make OBD2 diagnostics accessible to users with varying levels of technical expertise.
FIXD offers its own OBD2 WiFi and Bluetooth adapters for optimized app performance. The Android app has received positive user ratings for its user-friendliness and straightforward approach to car diagnostics.
Pros:
- Quick and easy installation, enabling immediate use after setup.
- Suitable for users new to OBD2 apps, prioritizing simplicity and intuitive operation.
- Allows scheduling maintenance reminders, promoting proactive vehicle care.
- Sends alerts for worn-out car parts requiring repair or replacement, facilitating timely maintenance.
- Easy onboarding process, ensuring a smooth user experience for beginners.
- Integrated car parts marketplace within the app, allowing users to purchase replacement parts directly.
- Helpful customer support team, providing assistance when needed.
Cons:
- Some older app versions have reported bugs, potentially affecting user experience.
- Works primarily with FIXD adapters, limiting adapter compatibility.
- Includes in-app purchases, potentially adding to the overall cost depending on feature needs.
16. Carly For BMW
Carly For BMW is a specialized OBD2 app designed exclusively for BMW vehicles, compatible with Carly-branded adapters.
This app caters to BMW owners, offering in-depth diagnostics and real-time parameter monitoring specifically tailored for BMW models. It also supports standard OBD2 features, with a compatibility check available in the Lite version before purchase.
Pros:
- Provides thorough health checks of BMW vehicle electronic components, offering in-depth diagnostics.
- Includes a used car check feature, useful for evaluating the condition of a pre-owned BMW before purchase.
- Offers one-click control for the electric parking brake, adding convenience for BMW owners.
- Carly adapters come with premium customer support and a lifetime warranty, providing long-term value.
- Supports DIY battery registration, enabling users to perform this maintenance task themselves.
- Excellent customer service team dedicated to BMW-specific diagnostics.
Cons:
- Carly adapters are more expensive compared to generic ELM327 adapters.
- Limited fault code coverage for BMW 2 series F45/F46 models.
17. Carista OBD2 App
Carista OBD2 App is another specialized option, supporting brands like Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus. It utilizes a Bluetooth-enabled OBD2 plug and a companion app.
A notable feature of Carista is its “Customize” option, allowing users to access and modify various ECU settings typically accessible only by dealerships, offering advanced vehicle personalization.
Pros:
- Bluetooth connectivity for wireless operation.
- Compact and portable OBD2 plug design.
- Customizable settings, enabling users to personalize vehicle functions.
- Innovative phone-to-OBD2 scanner integration.
- Offers a 1-month free trial to test app features.
- Supports both iOS and Android platforms.
- Provides detailed diagnostics for supported brands.
Cons:
- In-app purchases required to unlock full functionality after the trial period.
Choosing the Right OBD2 Scanner App: Factors to Consider
Selecting the best app based OBD2 scanner depends on your individual needs and priorities. Consider these factors when making your choice:
- Compatibility: Ensure the app and adapter are compatible with your car’s make, model, and year. Check compatibility lists provided by app developers.
- Features: Determine the features you need. Basic apps offer fault code reading and real-time data, while advanced apps include features like customization, data logging, and specialized diagnostics.
- Ease of Use: Choose an app with a user-friendly interface, especially if you are new to OBD2 scanners.
- Platform Compatibility: Select an app compatible with your smartphone’s operating system (Android or iOS).
- Price: Decide whether you prefer a free app with basic features or a paid app with advanced capabilities. Consider the long-term value and potential cost savings from using an OBD2 scanner.
- Adapter Compatibility: Verify the app’s compatibility with different OBD2 adapter types (Bluetooth, WiFi, USB) and ELM327 versions.
Conclusion: Empowering Your Car Care with the Best App Based OBD2 Scanner
App-based OBD2 scanners have democratized car diagnostics, placing powerful tools in the hands of everyday drivers and car enthusiasts. By leveraging the capabilities of your smartphone and a compatible OBD2 adapter, you can gain unprecedented insight into your vehicle’s health, proactively address potential issues, and save money on costly repairs.
For Android users seeking a feature-rich and reliable option, Torque Pro remains a top recommendation. Its extensive customization and comprehensive features justify its paid status for serious users. For iOS users prioritizing ease of use and essential diagnostics, OBD Fusion offers a balanced and user-friendly experience.
Ultimately, the best app based OBD2 scanner is the one that best meets your specific needs, budget, and technical expertise. Explore the options presented in this guide, consider your priorities, and empower yourself with the knowledge and tools to take control of your car’s health and performance.
