Compare: Carista OBD2 vs Infocar - OBD2 ELM Scanner

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Metric	Carista OBD2	Infocar - OBD2 ELM Scanner
User count	2,033,691	10,479,718
Average rating	3.83	3.77
Rating count	20,193	26,665
Last updated	2026-06-30	2026-06-18
Size	76.75 MB	156.70 MB
Version	9.8.7	2.29.4

Short description	Use Carista OBD2 Chrome extension to diagnose fault codes, customize features, monitor live data, and perform DIY car service quickly and affordably.	Diagnose and clear OBD2 fault codes, view 800+ live sensor data, monitor driving style, and manage maintenance with InfoCar ELM scanner.
Full summary	Carista OBD2 is a comprehensive Chrome extension that transforms your device into a powerful DIY car mechanic tool. It allows users to diagnose fault codes, reset dashboard warning lights, monitor live vehicle data, and perform simple maintenance tasks without expensive workshop visits. With support for a wide range of popular car makes including Audi, BMW, Ford, Lexus, Toyota, Volkswagen, and more, Carista offers personalized customization options such as unlocking hidden car features, adjusting comfort settings, and tailoring your vehicle's behavior to your preferences. Featuring advanced diagnostics capabilities, Carista provides dealer-level fault code checking across multiple vehicle modules including ABS and airbags. Users can also perform service procedures like electronic parking brake retraction, tire pressure sensor resets, and diesel particulate filter regeneration. Live data monitoring gives real-time insights into engine performance and car health. The extension pairs seamlessly with Carista's proprietary hardware or compatible OBD2 adapters, delivering unmatched convenience and control for car enthusiasts and everyday drivers alike.	InfoCar is a smart vehicle management app that brings professional-grade OBD2 diagnostics to your phone. Diagnose and clear fault codes, view detailed manufacturer-level ECU reports, and access over 800 real-time OBD2 sensor data points with graph visualizations. The app provides workshop-like accuracy for many vehicle models using manufacturer-specific sensors and organizes results by control unit for easy troubleshooting. Beyond diagnostics, InfoCar tracks driving behavior, saves driving records with map playback, and analyzes safety and economy scores to help you improve. Manage maintenance schedules, log expenses, export driving logs to Excel, and use a customizable dashboard and HUD for essential driving info. InfoCar supports standard OBD2/ELM devices (optimized for proprietary hardware), and offers optional permissions for Bluetooth, location, camera, microphone, and file access. Some features require subscriptions or in-app purchases.