246+ iOS apps curated and reviewed
Out of 246+ feedback detector 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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 2 |  | Free | 4.2★ (131) | Yes | No | Aug 2026 | |
| 3 |  | Free | 3.9★ (65) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 4.3★ (11) | No | No | Sep 2026 |
This utility app helps live sound professionals and musicians instantly detect problematic feedback frequencies in real-time. It features a visual spectrum analyzer, smart alerts, and customizable settings for optimal performance.
Turn your smartphone into a functional metal detector. This app uses your device's magnetometer to identify hidden metal objects with clear visual and audio cues. It offers a user-friendly experience with helpful features like dark mode.
This app transforms your phone into a professional wall scanner, detecting studs, nails, and metallic objects behind drywall. It offers precise positioning, customizable alerts, and sensitivity calibration for various wall types. A free bubble level tool is also included.
