250+ iOS apps curated and reviewed
Every iPhone needs a few good motor pitch analyzer apps. We benchmark 250+ 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 | 1.0★ (1) | Yes | No | May 2026 | |
| 2 |  | Free | 4.5★ (14K) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | — | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 4.1★ (45) | Yes | No | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | — | Yes | No | Jun 2026 | |
| 8 |  | $1.99 | 2.7★ (24) | No | No | Oct 2026 |
Measure small motor rotation speed in real-time using your smartphone's microphone. View motor sound waveforms for rough guidance on shaft runout and brush conditions. Achieve better accuracy by narrowing the measurement range in a quiet environment.
Transform your device into a versatile toolkit with a comprehensive suite of measuring instruments. This app offers a metronome, stopwatch, timer, ruler, level, and various sensors to assist with a wide range of tasks.
