248+ iOS apps curated and reviewed
Out of 248+ sound wave judgement apps 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 | — | No | No | May 2026 | |
| 2 |  | Free | 4.4★ (118) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.8★ (141) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (3) | No | Yes | Sep 2026 | |
| 5 |  | Free | — | Yes | No | Oct 2026 | |
| 6 |  | Free | 4.5★ (8) | No | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (17K) | No | No | Oct 2026 | |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
Generate high-frequency sound waves to clean your speakers or deter pests. Explore a wide audio frequency range from 0 to 20,000 Hz. Offers premium features through a weekly subscription.
This app uses sound waves to test and improve your device's speaker performance. It helps clear muffled or distorted audio by generating specific frequencies and vibrations. Ideal for restoring sound clarity after exposure to moisture or for general speaker testing.
