Measure and monitor sound levels in decibels using your device's microphone. Receive alerts for high noise levels, track historical data, and calibrate for accuracy. Unlock advanced features with a subscription for professional sound analysis.





243+ iOS apps curated and reviewed
Finding the right sound level noise apps can be overwhelming with so many options. We've analyzed 243+ 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 | 5.0★ (3) | No | Yes | Sep 2026 | ||
| 2 | Free | — | Yes | No | Oct 2026 | ||
| 3 | Free | 4.3★ (73) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 4.7★ (17K) | No | No | Oct 2026 | ||
| 5 | Free | 4.5★ (3.1K) | Yes | No | Oct 2026 | ||
| 6 | Free | 3.9★ (50) | No | Yes | Sep 2026 | ||
| 7 | Free | 3.3★ (4) | Yes | No | Aug 2026 | ||
| 8 | Free | 4.3★ (303) | Yes | Yes | Oct 2026 |





Measure and monitor sound levels in decibels using your device's microphone. Receive alerts for high noise levels, track historical data, and calibrate for accuracy. Unlock advanced features with a subscription for professional sound analysis.










Measure real-time sound levels with this tool, offering A-weighting and frequency analysis. Record audio, take photos, and capture videos with embedded decibel data for evidence and safety checks. Includes a reference guide for understanding noise ranges.