This app generates ultrasonic waves to deter pests like mosquitos and insects. The high-frequency sound is inaudible to most humans, providing a repellent effect without disturbance.


215+ iOS apps curated and reviewed
Every iPhone needs a few good ultrasonic repeller apps. We benchmark 215+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.


This app generates ultrasonic waves to deter pests like mosquitos and insects. The high-frequency sound is inaudible to most humans, providing a repellent effect without disturbance.




This app uses adjustable ultrasonic sounds to deter various insects and critters like mosquitoes, flies, cockroaches, and rats. Users can select specific frequencies tailored to different pests.





This app uses ultrasound technology to create a protective barrier against insects, rodents, and aggressive dogs. It also offers features for personal space and experimental bat deterrence, with advanced controls and Apple Watch integration.


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.


Repel common household pests like rats, mice, spiders, and ants using high-frequency ultrasound. This app creates an uncomfortable environment for pests, encouraging them to leave your home within days. It is designed to be safe for humans, cats, dogs, birds, and reptiles.


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.


Deter aggressive dogs using a high-frequency ultrasonic sound undetectable by humans. Ideal for cyclists, walkers, and joggers, this app provides a safe way to protect yourself from stray or vicious animals without causing them harm. Features adjustable frequency for optimal effectiveness.


Simulate animal repelling sounds to make creatures flee. Choose from various animals and adjust sound volume to control their distance and speed of departure. This app provides a playful way to create a virtual barrier.


Generate tones with a wide frequency range and built-in sounds. Control speaker output, repel pests with targeted frequencies, and enjoy wave visualizations.


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.


Transform your device into an ultrasonic pest repeller. This app uses scientifically optimized high-frequency sound waves to deter a wide range of pests, including insects, rodents, and birds, without chemicals or traps.


Generate precise sound waves with adjustable frequencies and various waveform types. Use it for audio testing, insect repulsion, pet training, or as a prank tool. Features include a decibel meter and stereo sound tests.


This app provides a versatile toolkit for pet training and entertainment. It features a high-frequency dog whistle with adjustable settings, a training clicker with multiple sounds, and a variety of squeaky toy and animal sound effects. It also includes training guides and widgets for easy access.




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.




This application emits ultrasonic frequencies designed to deter mosquitoes by repelling female insects. Users can adjust the frequency based on their location and mosquito type for optimal effectiveness. The sounds are generally imperceptible to humans.


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 application uses "3D Audio Technology" and adjustable frequencies to create sounds that repel various insects and pests. Users can customize the pitch to find what works best for different types of bothersome creatures, aiming for frequencies inaudible to humans.


Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.