244+ 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 244+ 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 | No | Jul 2026 | |
| 2 |  | Free | 4.8★ (149K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.8★ (148K) | Yes | Yes | Sep 2026 | |
| 4 |  | $2.99 | 4.8★ (355) | No | No | Sep 2026 | |
| 5 |  | Free | 4.6★ (46K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (104K) | No | No | Sep 2026 | |
| 7 |  | Free | 4.6★ (8.2K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | No | Sep 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 offers precision tuning for guitar, bass, and ukulele with multiple modes and customizable options. It also provides a comprehensive suite of practice tools, including chord and scale libraries, and metronome functionality.
This app helps you tune various string instruments, learn songs with interactive tutorials and personalized feedback, and access a vast library of chords and tabs. It also includes practice tools like a metronome and chord games.
