240+ iOS apps curated and reviewed
Every iPhone needs a few good ultrasound app repellent. We benchmark 240+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (1.7K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.3★ (8.1K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 3.7★ (898) | No | Yes | Sep 2026 | |
| 4 |  | Free | 3.6★ (254) | No | Yes | Sep 2026 | |
| 5 |  | Free | 2.3★ (8) | Yes | No | May 2026 | |
| 6 |  | Free | — | No | No | Aug 2026 | |
| 7 |  | Free | 4.2★ (160) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.3★ (51) | No | No | Sep 2026 |
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 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.
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.
