250+ iOS apps curated and reviewed
Looking for free decibel checking apps? 20 of our 250+ tracked titles are free to download β no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | β | No | Yes | Jun 2026 |
| 2 |  | Free | 3.5β (475) | No | No | Aug 2026 |
| 3 |  | Free | 1.5β (2) | No | Yes | Aug 2026 |
| 4 |  | Free | β | Yes | No | Aug 2026 |
| 5 |  | Free | 4.6β (2.9K) | No | No | Aug 2026 |
| 6 |  | Free | 4.4β (1.3K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | β | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6β (716) | Yes | Yes | Aug 2026 |
Transform your device into a professional sound meter to accurately measure ambient noise levels. Understand how loud your surroundings are, from quiet rooms to loud events, and learn about potential hearing risks.
Transform your smartphone into a precise sound level meter. Measure minimum, average, and maximum decibel levels with real-time visualizations and recording capabilities for detailed analysis. Gain insights into your auditory environment.
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 sound volume in real-time with this app. It provides precise decibel readings, a visual timeline of sound fluctuations, and customizable calibration for accurate results. Ideal for monitoring noise levels in various environments.
Easily measure sound levels with this accurate and intuitive tool. It displays current, maximum, and average decibel values, along with a graphical overview for quick comprehension. This utility is completely free to use.
This application offers noise detection and measurement capabilities, providing reference data for sound levels anytime, anywhere. It also includes location tagging for detection points and allows for the export of audio files for sharing. While it aims for accuracy, it is intended for private reference and cannot fully replace professional equipment.
Measure and analyze the sound pressure around you. Compare your recordings to a reference chart to understand noise levels, from normal conversations to rocket launches. Unlock advanced features like audio recording saving and active screen history with a subscription.
Measure real-time, maximum, and average decibel levels. Record data from each test and keep the screen on for continuous monitoring. Features a simple and intuitive interface.
This app provides precise sound level measurements and audio analysis using professional weighting filters and real-time FFT spectrum analysis. It functions as a dosimeter for workplace safety and allows for easy sharing of dB data overlays on photos.
Transform your phone into a professional sound level meter to measure decibel and hertz levels in real-time. Track environmental noise, set custom alerts for safe sound thresholds, and log data for later review. Features include graphical analysis and calibration options for accuracy.
Transform your phone into a professional-grade decibel meter for real-time noise detection. Features advanced algorithms, noise visualization, and recording capabilities for comprehensive sound analysis.
Measure ambient noise levels with professional accuracy. This app provides real-time decibel readings, spectrum analysis, and the ability to save and share measurements. It helps identify noise pollution and offers customizable warnings to protect your hearing.
Measure ambient noise levels with this tool that quantifies decibels in real-time. It also records audio with decibel values and features a camera that adds decibel readings, location, and time as watermarks to photos for evidence.