This app provides professional-level vehicle diagnostics, offering features like reading/clearing fault codes, data flow analysis, and special maintenance functions. It supports a wide range of car brands and allows users to subscribe to specific diagnostic software. Connects via Bluetooth to your smartphone for intelligent vehicle analysis.
Reviews of ThinkDiag+ are mostly positive: the Utilities app is rated 4.5/5 from 4.4K App Store ratings. What users like most: easy to use, powerful diagnostic capabilities. Top complaints: occasional crashes or freezes, compatibility issues with certain vehicles. Summarized from real user reviews.
3.3.2
September 8, 2026
1. Updated some diagnostic software (SGM、TOYOTA、USAFORD、MAZDA、KIA、SUBARU). 2. Fixed known bugs.
3 issues
Failure to recognize VIN or vehicle information
Inability to clear certain error codes
4 requests
Improved user interface and navigation
More detailed troubleshooting guides
The app provides OE-level diagnostic functions, including reading and clearing fault codes, analyzing data flow, reading ECU information, performing drive tests, and executing bidirectional special functions. It also supports full-function OBD II diagnosis and vehicle maintenance light resets.
The app supports diagnostic services for over 100 major automobile manufacturers. Users can subscribe to diagnostic software for specific vehicle brands based on their needs.
The app itself is free to download and use for basic functions. However, users can subscribe to diagnostic software for specific vehicle brands and functions within the app's diagnostic software store, which incurs a cost.
This app is compatible with ThinkDiag, ThinkDiag 2, ThinkDiag Mini, ThinkDriver, and Thinkcar Pro devices. It connects to your smartphone via Bluetooth to control the diagnostic hardware.
This app is ideal for professional repair technicians, small and medium-sized repair shops, and DIY car owners who need advanced vehicle diagnostic capabilities. It offers performance comparable to expensive professional diagnostic equipment.
