247+ iOS apps curated and reviewed
Out of 247+ fast wireless air fuel meter apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (3) | No | No | Oct 2026 | |
| 2 |  | Free | 3.1★ (34) | No | No | Oct 2026 | |
| 3 |  | Free | — | — | No | Nov 2026 | |
| 4 |  | Free | 4.3★ (32) | No | No | Nov 2026 | |
| 5 |  | Free | 4.0★ (11) | No | No | May 2026 | |
| 6 |  | Free | 2.5★ (2) | No | Yes | Oct 2026 | |
| 7 |  | Free | 3.7★ (43) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Jul 2026 |
This app allows enthusiasts to monitor air/fuel ratios and log data directly from an iOS device. It supports various fuel types and offers features like an RPM window switch and anti-theft functionality.
Monitor your vehicle's ethanol concentration and fuel temperature in real-time. This app wirelessly connects to a compatible Bluetooth module, freeing up your device's port for simultaneous charging and monitoring. It includes an ethanol fill-up concentration calculator and customizable display views.
