245+ iOS apps curated and reviewed
Decibel Meter is the household name in sound meter wave, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (4) | Yes | Yes | May 2026 | |
| 2 |  | Free | 4.5★ (11) | Yes | No | Aug 2026 | |
| 3 |  | Free | 4.8★ (346) | No | Yes | Sep 2026 | |
| 4 |  | Free was $0.99 | 4.4★ (16) | No | Yes | Aug 2026 | |
| 5 |  | Free | — | Yes | No | Sep 2026 | |
| 6 |  | Free | 4.7★ (404) | Yes | No | Sep 2026 | |
| 7 |  | Free | 2.0★ (5) | No | Yes | May 2026 | |
| 8 |  | Free | 4.7★ (17K) | No | No | Sep 2026 |
Transform your device into a professional sound detector with detailed visual analysis. This app measures environmental noise levels using your smartphone's microphone and displays results on a chart. It's designed for personal use and offers accurate sound level measurements.
Measure environmental sound levels and display decibel values with detailed information. Track histories, view noise references, and pause/resume measurements easily. Offers a clear graphical representation of sound intensity.
This application measures noise and sound levels using your device's microphone. It displays results in decibels on a logarithmic graph and allows for calibration to ensure accuracy. You can record minimum, average, and maximum sound levels.
