Every iPhone needs a few good ultrasound app repellent. We benchmark 239+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Compare top Ultrasound App Repellent (September 2026)
This application generates ultrasound waves from your device's speaker to deter common pests. Simply tap the icon of the unwanted visitor to activate the repellent sound. Tap again to deactivate.
This app offers a free tool to generate low-frequency sounds and provides tips to deter mosquitoes. It includes various sound frequencies and a helpful section with remedies and techniques. The app is intended as a joke due to unproven scientific effectiveness.
This app uses ultrasound frequencies to deter common pests like rats, moles, and insects from your home or yard. It offers preset frequencies for various pests and advice on optimal device placement for effective coverage.
What is the best ultrasound app repellent for iPhone?
Ultrasound Barrier tops our ultrasound app repellent ranking as of September 2026, with a 2.3-star average from 8 App Store ratings, and it's free to download.
Are there free ultrasound app repellent for iPhone?
Yes — 17 of the top ultrasound app repellent we rank are free to download, including Ultrasound Barrier and Anti Mosquito Repellent Sound.
Does Ultrasound Barrier have ads or in-app purchases?
Ultrasound Barrier shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
How many ultrasound app repellent are on the App Store?
We track 239+ ultrasound app repellent on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What does the Ultrasound Barrier app do?
This app generates ultrasound waves from your device's speaker. The intention is to create a sound barrier that deters various pests and animals, including mosquitoes, flies, cats, dogs, and rats.
How do I use the Ultrasound Barrier app?
Using the app is straightforward. You simply tap the icon corresponding to the pest or animal you wish to repel. Ultrasound will then be emitted from your device's speaker. Tapping the icon again will stop the sound.