Measure your vehicle's acceleration and braking performance with this app. It displays real-time gauges and graphs, stores results for analysis, and offers various test modes. Upgrade to Pro for advanced features like EDR and Crash modes.






248+ iOS apps curated and reviewed
Every iPhone needs a few good iaccel apps. We benchmark 248+ 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 | β | No | Yes | May 2026 | ||
| 2 | Free | 4.8β (64K) | No | No | Sep 2026 | ||
| 3 | Free | 1.0β (1) | Yes | Yes | Aug 2026 | ||
| 4 | Free | 5.0β (1) | No | No | May 2026 | ||
| 5 | Free | 4.2β (42) | Yes | Yes | Aug 2026 | ||
| 6 | Free | β | No | No | May 2026 | ||
| 7 | Free | β | No | No | May 2026 | ||
| 8 | Free | β | Yes | Yes | Sep 2026 |






Measure your vehicle's acceleration and braking performance with this app. It displays real-time gauges and graphs, stores results for analysis, and offers various test modes. Upgrade to Pro for advanced features like EDR and Crash modes.






This app functions as a sophisticated speedometer, alerting you to speed limit violations with visual and auditory cues. It also provides location sharing, altitude readings, and a GPS black box for trip data. Calculate mileage, costs, and fuel consumption for your journeys.





Measure your car's acceleration from 0 to 60 mph or over specific distances without expensive equipment. The app supports multiple measurement modes and allows for safe, stationary configuration with automatic start detection during rolling starts. All results are stored locally for later analysis with speed graphs and route mapping.