249+ iOS apps curated and reviewed
Every iPhone needs a few good free decibel meter apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (54K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (17K) | No | No | Aug 2026 |
| 3 |  | Free | 4.5★ (3.1K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.6★ (161K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (2.9K) | No | No | Aug 2026 |
| 6 |  | Free | 4.7★ (401) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.5★ (577) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.6★ (36K) | No | Yes | Aug 2026 |
Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.
This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.
This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.
This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.
This tool transforms your iPhone into a professional sound level meter. It accurately measures ambient noise levels, providing real-time decibel readings directly on your device.
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 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.
Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.
This app provides real-time decibel readings, sound level monitoring, and voice-activated noise recording. It allows users to document noise levels with video evidence, including decibel watermarks and timestamps, all processed on-device for privacy.
This app helps you document noise disturbances with detailed logs. Record sound levels, timestamps, locations, and attach media evidence for clear, chronological documentation. Ideal for neighborhood noise, construction, or event disturbances.
Measure and analyze the sound pressure around you with this app. It provides spectrum frequency analysis and allows you to compare your recordings to a reference chart. Save your measurement history for future reference.
This app offers professional acoustic measurement tools, including real-time spectrum analysis, sound level metering, and audio file inspection. It provides advanced features for noise monitoring, live sound engineering, and broadcast/podcast analysis, with a free version and an optional Pro upgrade.
