246+ iOS apps & games curated and reviewed
Ultrasound Barrier is the household name in cat repellent, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.3★ (8) | Yes | No | May 2026 |
| 2 |  | Free | 4.5★ (84) | No | No | Jul 2026 |
| 3 |  | Free | 4.5★ (4.8K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.1★ (241) | No | Yes | Jul 2026 |
| 5 |  | Free | 2.3★ (4) | Yes | No | May 2026 |
| 6 |  | Free | 4.5★ (7.7K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.2★ (1.6K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | — | Yes | Yes | Jul 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 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.
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 offers a dog whistle with adjustable frequencies, a massage vibrator, and various sound effects to aid in pet training. It includes a built-in clicker, animal sounds, and a recording feature for custom audio.
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.
Explore a vast library of over 200 high-quality cat sound effects, from playful kitten meows to funny and angry cat noises. Customize your device with unique ringtones for calls, texts, and alarms. Enjoy professionally remastered sounds for an immersive experience.
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.
Enhance your photos and messages with a variety of creative cat stickers. This app allows you to add, resize, flip, and erase parts of stickers to perfectly integrate them into your images. Share your creations directly to messaging apps and social media.
Embark on a fun journey with feline friends, overcoming obstacles and collecting treats across various maps. Discover unique cat characters, each with special traits, to enhance your gameplay experience. Enjoy daily rewards and a shop for exciting enhancements.
