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.




250+ iOS apps curated and reviewed
Out of 250+ sound wave sight apps on iOS, 19 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 | $4.99 | — | No | No | Jul 2026 | |
| 3 | Free | 4.4★ (118) | No | Yes | Aug 2026 | |
| 4 | Free | — | No | Yes | May 2026 | |
| 5 | Free | — | No | Yes | May 2026 | |
| 6 | Free | 4.7★ (48) | No | Yes | May 2026 | |
| 7 | Free | 5.0★ (6) | Yes | Yes | Aug 2026 | |
| 8 | Free | — | Yes | No | 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.






Immerse yourself in a customizable, ever-changing seaside scene for relaxation or sleep. Enjoy calming ocean sounds, dynamic weather, and beautiful visuals. Perfect for a quick mental break or as a sleep aid.


This app uses soundwave technology to help remove water, dust, and debris from your device's speakers. It offers tools to improve audio clarity, restore sound volume, and test speaker and microphone performance. Get clearer sound in just a few taps.




This app helps improve your device's audio quality by testing speakers and microphones. It can also remove trapped moisture from speakers using sound waves, restoring clear audio. Features include a decibel meter and frequency analyzer for detailed sound diagnostics.


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.




Generate simple shape sounds with adjustable frequencies. This tool can be used for hearing tests, cleaning smartphone speakers, or experimenting with audio.


Test your device's speakers with custom sound waves and tones. Identify speaker issues, perform stereo tests, and measure ambient noise levels with a built-in decibel meter. Offers a free tier with optional premium features.


This audio measurement and tuning app offers five specialized tools for precise acoustic setup. It guides users through intuitive inputs to provide real-time calculations and recommendations for professionals and enthusiasts.


This utility app assists audio professionals with complex sound calculations. It helps determine parameters like delay, wavelength, and SPL drop for various audio applications.




Visualize sound waves in real-time by detecting and displaying their frequencies in Hertz. Experience an augmented reality view of the audio environment around you.


Transform spoken words, songs, or vows into a visual soundwave art piece. Scan the artwork with your phone to play back the original audio. This app is exclusively for customers who have purchased a soundwave print.


This utility app helps fix muffled speakers by ejecting trapped water and dust using sound waves. It also offers tools for sound analysis, frequency generation, and audio enhancement.


This app helps clean your iPhone speakers by playing specialized sound tests to remove dust and debris. It can also eject moisture if your device has been exposed to water, and test microphone functionality. Optimize your audio performance and restore sound quality.