Out of 250+ high pitched noise 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.
Generate sound waves across a wide frequency range to test hearing limits. Explore potential uses like deterring pests or competing with friends to see who can hear higher pitches. An optional premium upgrade removes ads and unlocks additional waveform options.
Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
What are the best high pitched noise apps for iPhone?
High Frequency Tones tops our high pitched noise apps ranking as of August 2026, with a 4.7-star average from 595 App Store ratings, and it's free to download.
Are there free high pitched noise apps for iPhone?
Yes — 20 of the top high pitched noise apps we rank are free to download, including High Frequency Tones and Frequency Sound Generator App.
Does High Frequency Tones have ads or in-app purchases?
High Frequency Tones has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
How many high pitched noise apps are on the App Store?
We track 250+ high pitched noise apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What does High Frequency Tones do?
High Frequency Tones allows you to generate sound waves at precise frequencies, up to 20,000 Hz, which is considered the upper limit of human hearing. It can be used to test your hearing, compare it with others, or for various deterrent purposes.
What are the potential uses for this app?
The app has several potential uses, including testing your hearing to see how it compares to younger individuals or animals, using it as a dog whistle, deterring bugs, or warding teenagers away from a specific area. It's also useful for friendly competitions to determine who can hear the highest frequencies.