This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.





249+ iOS apps curated and reviewed
Finding the right hertz meter sound apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (84) | No | Yes | Oct 2026 | ||
| 2 | Free | — | Yes | Yes | Oct 2026 | ||
| 3 | Free | 3.5★ (55) | No | Yes | Oct 2026 | ||
| 4 | Free | 2.0★ (4) | Yes | Yes | May 2026 | ||
| 5 | Free | 1.0★ (1) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.4★ (318) | No | Yes | Oct 2026 | ||
| 7 | Free | 5.0★ (2) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.4★ (63) | No | Yes | Oct 2026 |





This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.









This tool transforms your iPhone into a professional sound level meter, measuring decibels and analyzing sound frequencies. It helps identify harmful noise levels to protect your hearing and health, offering detailed insights and measurement history.