250+ iOS apps curated and reviewed
TOPDON CarPal is the household name in topdon carpal, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (38) | No | Yes | Sep 2026 | |
| 2 |  | Free | 3.8★ (1.3K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.6★ (14K) | No | No | Sep 2026 | |
| 4 |  | Free | 4.8★ (956K) | Yes | No | Sep 2026 | |
| 5 |  | Free | 5.0★ (2) | No | Yes | Sep 2026 | |
| 6 |  | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 7 |  | Free | 4.8★ (127K) | Yes | No | Sep 2026 | |
| 8 |  | Free | 2.8★ (8) | No | No | Sep 2026 |
Transform your phone into a powerful car diagnostic tool with this app. It offers comprehensive system scans, full OBDII functionality, and specialized maintenance services for a wide range of vehicle brands. Easily identify issues, access repair data, and generate detailed reports wirelessly.
Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.
This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.
