250+ iOS apps & games curated and reviewed
Out of 250+ sound waves apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (24) | No | No | Aug 2026 | |
| 2 |  | Free | 4.6★ (36K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 5.0★ (4) | No | No | Sep 2026 | |
| 4 |  | Free | 4.7★ (82) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | — | No | No | Sep 2026 | |
| 6 |  | Free | — | No | Yes | Aug 2026 | |
| 7 |  | Free | — | No | No | Aug 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
Visualize sound waves and analyze their frequency spectrum. This utility displays the waveform of various sounds, from your voice to musical instruments, and reveals their overtone structure. Explore the sonic characteristics of your environment with this straightforward tool.
Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.
This app generates real-time ambient music and visuals based on live ocean data from NOAA buoys. It offers two distinct musical models, Spectral and Chromatic, to interpret wave frequencies and surf report data into unique soundscapes. Users can also explore hourly buoy photos, creating an immersive sensory experience.
