Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.






246+ iOS apps curated and reviewed
With an average user rating of 4.3★, the free noise app analyzer category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (169) | No | Yes | Oct 2026 | ||
| 2 | Free | — | Yes | No | Oct 2026 | ||
| 3 | Free | 4.7★ (295) | Yes | Yes | Oct 2026 | ||
| 4 | Free | — | No | No | Aug 2026 | ||
| 5 | $14.99 | 2.9★ (11) | No | Yes | Jul 2026 | ||
| 6 | Free | 4.3★ (20) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.9★ (10) | No | Yes | Oct 2026 | ||
| 8 | Free | 3.6★ (13) | No | Yes | Jul 2026 |






Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.








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.