250+ iOS apps curated and reviewed
Out of 250+ 432 hz tuner apps on iOS, 18 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 | 4.6★ (5) | No | No | Jul 2026 | |
| 2 |  | Free | 4.7★ (1.7K) | No | No | Sep 2026 | |
| 3 |  | Free | 4.6★ (5.1K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.5★ (9.9K) | Yes | No | Sep 2026 | |
| 5 |  | $5.99 | 3.5★ (85) | No | No | Aug 2026 | |
| 6 |  | Free | 4.8★ (149K) | Yes | No | Sep 2026 | |
| 7 |  | Free | — | No | No | Aug 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 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 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.
This app helps musicians tune their instruments quickly and accurately using their device's microphone. It offers both instrument-specific and chromatic tuning modes, with customizable options for various instruments and tunings. It also functions as a pitch pipe for ear training.
