243+ iOS apps curated and reviewed
The best sound meter free level apps on iPhone average 3.9★ across 243+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (425) | Yes | No | Oct 2026 | |
| 2 |  | Free | 2.3★ (3) | Yes | No | Oct 2026 | |
| 3 |  | Free | 4.5★ (577) | Yes | No | Oct 2026 | |
| 4 |  | Free | 3.9★ (84) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (362) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | 4.4★ (1.3K) | Yes | Yes | Nov 2026 | |
| 7 |  | Free | 4.7★ (17K) | No | No | Nov 2026 | |
| 8 |  | Free | 4.6★ (4.7K) | No | Yes | Nov 2026 |
Measure ambient noise levels in decibels (dB) with this straightforward tool. It displays real-time sound volume in a large, easy-to-read format and allows you to track minimum, average, and maximum values. Customize the background and text colors for a personalized experience.
This app transforms your iPhone into a real-time sound level meter, measuring ambient noise in decibels (dB). It features a live gauge, time-based graph, and tracking of minimum, average, and maximum levels. Ideal for quickly assessing noise levels in various environments.
This application functions as a smart sound level meter, utilizing your device's microphone to measure ambient noise in decibels (dBA). It provides real-time readings on a digital screen and displays historical data through a graph. The app also shows reference noise levels and tracks minimum, average, and maximum decibel values.
