250+ iOS apps curated and reviewed
Out of 250+ 432 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 |  | $5.99 | 3.5★ (85) | No | No | Aug 2026 |
| 4 |  | Free | 4.6★ (76) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (3.2K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (9.9K) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.6★ (5.1K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.8★ (149K) | Yes | 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.
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.
Transform your music to healing frequencies like 432Hz and explore alternative tunings. This app offers professional audio conversion with support for various formats, batch processing, and a library to manage your converted files. Discover a more harmonious listening experience.
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.
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.
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 minimalist chromatic tuner for precise instrument tuning. It offers a clean, distraction-free interface with accurate listening and instant response. Ideal for various instruments like guitar, bass, ukulele, violin, and piano.
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.
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 ad-free application offers a visually focused approach to tuning guitars. It provides clear animations and a live frequency tracker to guide users in adjusting their guitar strings to the correct pitch. The interface uses color indicators to show whether a note is too low or too high.
This app offers a precise chromatic tuner for various instruments, a comprehensive chord library with audio playback, and a built-in metronome. It also includes practice tools like chord quizzes and ear training to help musicians improve their skills.