Measure ball speeds accurately using your phone. Simply start and stop the timer as the ball travels to calculate its velocity. Customize distance and speed units for your needs.





246+ iOS apps & games curated and reviewed
With an average user rating of 3.8★, the speed gun car category is one of the App Store's strongest. Browse all 246+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.7★ (63) | Yes | Yes | Nov 2026 | ||
| 2 | Free | 2.3★ (3) | No | Yes | Nov 2026 | ||
| 3 | $2.99 | 3.4★ (239) | No | No | Nov 2026 | ||
| 4 | $1.99 | 1.0★ (2) | No | No | Oct 2026 | ||
| 5 | Free | 4.5★ (2) | Yes | Yes | Nov 2026 | ||
| 6 | Free | — | Yes | No | Sep 2026 | ||
| 7 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 8 | Free | — | Yes | No | May 2026 |





Measure ball speeds accurately using your phone. Simply start and stop the timer as the ball travels to calculate its velocity. Customize distance and speed units for your needs.






This app uses your device's camera to estimate the speed of moving objects like cars, sports balls, or RC cars. It provides a 'Trust Grade' for each reading and offers various modes for different use cases, including street analysis and sports tracking. Advanced features and unlimited use are available through a subscription.



Transform your smartphone into a professional radar speed gun. Measure the speed of approaching vehicles by simply pointing your device's camera. Save your measurements with a single tap.