249+ iOS apps curated and reviewed
Looking for free hz frequency measure apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (169) | No | Yes | Oct 2026 | |
| 2 |  | Free | — | No | No | Sep 2026 | |
| 3 |  | Free | 4.6★ (163K) | No | Yes | Oct 2026 | |
| 4 |  | Free | 3.3★ (6) | Yes | No | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Aug 2026 | |
| 6 |  | Free | 4.7★ (54K) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (5) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.4★ (8) | No | No | 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 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.
