250+ iOS apps curated and reviewed
If you already know Frequency Detector Analyzer, this is the deeper bench. 250+ frequency detector analyzer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (17) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (1K) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.5★ (169) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.3★ (91) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.5★ (3K) | No | Yes | Sep 2026 | |
| 6 |  | Free | — | No | Yes | Jun 2026 | |
| 7 |  | Free | — | No | No | Sep 2026 | |
| 8 |  | $0.99 | — | No | No | Aug 2026 |
This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.
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.
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.
