174+ iOS apps curated and reviewed
Frequency Analyzer is the household name in spectroid, but it's far from the only option. We track 174+ 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★ (185) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (164K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.6★ (1.1K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.6★ (5) | No | No | Oct 2026 | |
| 5 |  | Free | 4.6★ (36K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 3.8★ (4) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.7★ (6) | No | No | Oct 2026 | |
| 8 |  | Free | 4.7★ (3) | No | No | Oct 2026 |
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.
This tool transforms your device into a professional sound level meter, offering precise measurements of ambient noise. It features advanced calibration, frequency analysis, and data management for various applications, from personal curiosity to professional use.
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.
