Connects to your vehicle's diagnostic system via Bluetooth to read and log engine data on iOS devices. Monitor your car's performance and driving habits to improve MPG and maintain optimal operation.



249+ iOS apps & games curated and reviewed
AIOBD is the household name in aiobd, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | Free | 1.0★ (2) | No | No | May 2026 | ||
| 3 | Free | 3.0★ (4) | No | Yes | Oct 2026 | ||
| 4 | Free | 2.9★ (85) | No | No | Oct 2026 | ||
| 5 | Free | — | No | No | Oct 2026 | ||
| 6 | Free | 4.0★ (19) | No | No | May 2026 | ||
| 7 | Free | 2.3★ (9) | No | No | Oct 2026 | ||
| 8 | Free | 4.8★ (1.1K) | Yes | No | Nov 2026 |





Connects to your vehicle's diagnostic system via Bluetooth to read and log engine data on iOS devices. Monitor your car's performance and driving habits to improve MPG and maintain optimal operation.





This tool diagnoses vehicle faults using a mobile device and a Bluetooth connector. It performs full system diagnostics, reads and clears trouble codes, and analyzes data streams for various car models.