249+ iOS apps curated and reviewed
With an average user rating of 4.5★, the 432hz guitar tuner category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (5) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.3★ (515) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (1.7K) | No | No | Oct 2026 | |
| 4 |  | Free | — | No | No | Oct 2026 | |
| 5 |  | Free | — | — | No | Aug 2026 | |
| 6 |  | Free | 4.0★ (2) | No | Yes | Oct 2026 | |
| 7 |  | Free | — | Yes | No | May 2026 | |
| 8 |  | Free | 4.6★ (46K) | Yes | Yes | Oct 2026 |
This professional-grade chromatic tuner offers precise instrument tuning with support for alternative frequencies like 432 Hz and 440 Hz. It includes a built-in metronome, capo support, and a learning section about tuning standards.
This app provides a minimalistic and efficient way to tune various string instruments using your device's microphone. It offers a wide range of built-in tunings for instruments like guitar, bass, and ukulele, with the option to customize notes.
This app offers precise chromatic tuning for a wide range of instruments with a clear, visual interface. It features advanced algorithms for accurate detection of notes, including those with overtones and vibrato, making it suitable for both tuning and intonation practice.
