Measure real-time sound levels, monitor noise, and log environmental audio. Features include calibration, threshold alerts, audio recording, and frequency analysis. Ideal for quick checks at home, office, or studio.






242+ iOS apps curated and reviewed
Every iPhone needs a few good db meter frequency apps. We benchmark 242+ 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 | 4.9★ (8) | No | No | Oct 2026 | ||
| 2 | Free | 4.5★ (185) | No | Yes | Oct 2026 | ||
| 3 | Free | 4.6★ (36K) | No | Yes | Nov 2026 | ||
| 4 | Free | 4.3★ (115) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 5.0★ (1) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.6★ (130) | No | Yes | Oct 2026 | ||
| 7 | Free | 5.0★ (3) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.4★ (64) | No | Yes | Oct 2026 |






Measure real-time sound levels, monitor noise, and log environmental audio. Features include calibration, threshold alerts, audio recording, and frequency analysis. Ideal for quick checks at home, office, or studio.






Transform your device into a professional audio analysis tool with real-time FFT, SPL monitoring, and advanced visualization. Record, analyze, and export high-quality audio and video data for various acoustic applications.






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.