248+ iOS apps curated and reviewed
Every iPhone needs a few good analysis sound 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 | 3.6★ (42) | No | Yes | Sep 2026 | |
| 2 |  | $2.99 | 1.7★ (3) | No | No | Aug 2026 | |
| 3 |  | Free | — | No | No | Jul 2026 | |
| 4 |  | Free | — | Yes | Yes | May 2026 | |
| 5 |  | Free | 5.0★ (4) | No | No | Sep 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.4★ (238) | No | Yes | Sep 2026 | |
| 8 |  | Free | 3.9★ (7) | No | No | Jul 2026 |
Analyze sound spectrums in real-time using your device's microphone. This tool offers detailed frequency and amplitude scales, various window functions, and octave band analysis. It can also function as a noise level meter and allows for data export and saving of measurements.
This utility displays audio signal properties like frequency, waveform, and wavelength. It also identifies music notes corresponding to detected frequencies and includes a chromatic tuner. The app offers four frequency range modes and can be paused with a single tap.
