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.






239+ iOS apps curated and reviewed
Frequency Analyzer is the household name in frequency analyzer music, but it's far from the only option. We track 239+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (163) | No | Yes | Sep 2026 | ||
| 2 | Free | 5.0★ (1) | Yes | Yes | Sep 2026 | ||
| 3 | Free was $10.99 | 4.6★ (1K) | Yes | Yes | Sep 2026 | ||
| 4 | Free | — | No | No | Aug 2026 | ||
| 5 | Free | 4.7★ (340) | Yes | No | Sep 2026 | ||
| 6 | Free | — | No | No | Aug 2026 | ||
| 7 | Free | — | No | Yes | Jun 2026 | ||
| 8 | Free | 4.2★ (195) | Yes | Yes | Sep 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.


Instantly discover the tuning frequency of music around you. This app uses song recognition and advanced analysis to reveal if a track is tuned to standard concert pitch or other frequencies, offering a new dimension to your listening experience.






This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.