250+ iOS apps curated and reviewed
Out of 250+ decibel pro apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (59) | No | No | Jul 2026 |
| 2 |  | Free | 4.6★ (36K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (160K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (17K) | No | No | Aug 2026 |
| 5 |  | Free | — | Yes | Yes | Jun 2026 |
| 6 |  | Free | — | No | Yes | Jul 2026 |
| 7 |  | $69.99 | 4.7★ (6.9K) | No | No | Aug 2026 |
| 8 |  | $2.99 | 3.9★ (11) | No | No | Jun 2026 |
This application transforms your device into a precise sound level meter. It measures decibels, tracks noise exposure over time, and visualizes data with charts. It adheres to safety standards and allows for calibration and sharing of measurements.
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 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 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 transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.
Measure sound volume in decibels (dB) in real-time. The app displays the current sound level with explanations and offers calibration options for microphone accuracy. An Apple Watch version allows standalone sound measurement.
Measure environmental noise levels in decibels (dB) with this tool. It helps identify noise pollution, monitor sound levels, and protect your hearing by setting decibel warnings. Record noise, take photos, and create videos of decibel readings.
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 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.
Measure sound levels accurately with a pocket-sized tool. This app offers precise decibel readings comparable to professional devices at a fraction of the cost. Use it to monitor your environment and understand potential hearing risks from loud noises.
