Best apps like GWM-Portable Diagnostic Tool

38+ similar apps compared and reviewed

3.3 avg rating
10 free apps
Updated July 2026

Looking for something like GWM? We've analyzed 38+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to GWM

iCarScan#3

iCarScan by THINKCAR INC

iCarScan
Worth Considering
🔧 Utilities
3.8(14 ratings)
Free
iCarScan screenshot 1
iCarScan screenshot 2

Access professional-level automotive diagnostic functions, including reading and clearing fault codes, viewing live data, and performing special tests. Supports a wide range of vehicle manufacturers with automatic VIN recognition and one-key diagnosis. Generates detailed diagnostic reports for informed maintenance.