41+ iOS apps curated and reviewed
Looking for free iobd2 apps? 20 of our 41+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.8★ (84) | No | No | May 2026 | |
| 2 |  | Free | 4.8★ (32K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 2.3★ (9) | No | No | May 2026 | |
| 4 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 5 |  | Free | 4.6★ (14K) | No | No | Sep 2026 | |
| 6 |  | Free | 4.0★ (19) | No | No | May 2026 | |
| 7 |  | Free | 4.1★ (725) | No | Yes | Sep 2026 | |
| 8 |  | Free | 1.0★ (1) | No | No | Sep 2026 |
Transform your iPhone or iPad into a powerful vehicle diagnostic tool. Read engine data, check for issues, and monitor real-time performance metrics like fuel consumption and acceleration. Customize your dashboard to display only the information you care about.
Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.
Transform your iPhone or iPod touch into a powerful vehicle diagnostic tool for VW, SKODA, AUDI, and SEAT cars. Read and clear fault codes with model-specific explanations, accessing more data than standard OBD readers.
