249+ iOS apps curated and reviewed
Out of 249+ 432 hz tuner apps on iOS, 19 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 | Aug 2026 |
| 3 |  | Free | 4.5★ (9.9K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.6★ (5.1K) | Yes | Yes | Aug 2026 |
| 5 |  | $5.99 | 3.5★ (85) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (149K) | Yes | No | Sep 2026 |
| 7 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 8 |  | Free | — | No | No | Aug 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 provides accurate chromatic tuning for a wide range of musical instruments using your device's microphone. It features a responsive needle meter, pitch pipe, and automatic calibration for precise tuning. An optional full version offers advanced features.
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.
Easily tune your musical instrument to A=432Hz, A=444Hz (528Hz scale), or standard A=440Hz. This application simplifies the process of achieving precise tuning for your instrument.
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.
A fast and clean chromatic tuner for various instruments, including guitar, bass, and vocals. It offers haptic feedback, a pitch reference keyboard, and adjustable A=440 tuning. This app is completely free with no ads or subscriptions.
This application listens to your instrument's sound and displays its pitch, allowing for accurate tuning by showing the deviation from the desired note. It offers a wide pitch sensor range and customizable settings for concert-A frequency and sensitivity.
Instantly discover the tuning frequency of music around you. This app uses song recognition and advanced analysis to reveal if a track is tuned to standard concert pitch or other frequencies, offering a new dimension to your listening experience.
This application listens to your instrument's sound and displays the pitch for accurate tuning. It offers a simple interface with a chromatic tuner and manual tuning options, supporting various instruments and default tunings.
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.
Easily tune a variety of musical instruments using your smartphone's microphone. Offers high precision with advanced audio recognition and multiple visual feedback modes. Supports manual tuning and calibration for custom needs.
