250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our fft audio list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.6★ (31) | No | Yes | Sep 2026 | |
| 2 |  | Free was $10.99 | 4.6★ (1K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.4★ (238) | No | Yes | Aug 2026 | |
| 4 |  | Free | 4.5★ (3K) | No | Yes | Aug 2026 | |
| 5 |  | $6.99 | — | No | No | Sep 2026 | |
| 6 |  | $3.99 | — | No | No | Aug 2026 | |
| 7 |  | Free | 4.3★ (15) | No | No | May 2026 | |
| 8 |  | Free | 5.0★ (4) | No | No | Sep 2026 |
Analyze audio in real-time with detailed frequency spectrum and waveform visualizations. Record and export your audio analysis results, including spectrograms and frequency tables, for sharing or archiving.
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.
Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.
