250+ iOS apps curated and reviewed
Every iPhone needs a few good ujs obdii apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 2 |  | Free | — | No | No | Jul 2026 | |
| 3 |  | Free | 4.6★ (14K) | No | No | Sep 2026 | |
| 4 |  | Free | 4.8★ (160K) | Yes | No | Sep 2026 | |
| 5 |  | Free | 4.8★ (956K) | Yes | No | Sep 2026 | |
| 6 |  | Free | — | No | No | Aug 2026 | |
| 7 |  | Free | 4.8★ (126K) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.8★ (114K) | Yes | No | Sep 2026 |
This professional car diagnostic app connects to UJS OBDII devices via Bluetooth to read and clear fault codes, monitor real-time vehicle performance, and analyze travel data. It supports multiple languages and offers high-speed, low-power data transmission.
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.
