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.




248+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our sound meter speech list covers 248+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (346) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.5★ (11) | Yes | No | Aug 2026 | ||
| 3 | Free | 4.5★ (58) | No | Yes | Sep 2026 | ||
| 4 | Free | — | Yes | No | Oct 2026 | ||
| 5 | Free | 4.7★ (404) | Yes | No | Oct 2026 | ||
| 6 | Free | 5.0★ (3) | No | Yes | Sep 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | — | No | Yes | Sep 2026 |




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.






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.






Transform your phone into a professional sound level meter to measure decibel and hertz levels in real-time. Track environmental noise, set custom alerts for safe sound thresholds, and log data for later review. Features include graphical analysis and calibration options for accuracy.