250+ iOS apps curated and reviewed
The best cuatro tuner apps on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (10K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.6★ (5.1K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (8.2K) | Yes | Yes | Sep 2026 |
| 4 |  | Free | 4.8★ (147K) | Yes | Yes | Sep 2026 |
| 5 |  | Free | 4.1★ (3.6K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (102K) | No | No | Sep 2026 |
| 7 |  | Free | 4.8★ (149K) | Yes | No | Sep 2026 |
| 8 |  | Free | 1.0★ (1) | No | Yes | Aug 2026 |
This app provides highly accurate tuning for a vast array of musical instruments, from guitars and violins to pianos and flutes. It features a chromatic tuner, transpose mode, and a tone generator for comprehensive musical practice and performance needs.
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 application provides a highly accurate chromatic tuner for any instrument. It features advanced noise cancellation and a detailed fine-tuning display, ensuring precise pitch readings for musicians of all levels. The tuner offers a fast refresh rate and works with any note.
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.
Easily tune your ukulele with this fast and accurate application. It supports various ukulele types and provides a clear visual indicator for perfect pitch. Includes helpful tools like a metronome and chord library for practice.
This app provides a user-friendly and accurate way to tune various stringed instruments. It offers step-by-step visual guidance, auto and manual tuning modes, and an essential chord library for learning songs.
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 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.
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 provides instant and clear pitch detection for musical instruments. It features an analog needle display and color changes to indicate when you are in tune, with an optional tuning fork mode for ear training. It prioritizes user privacy by processing audio solely on-device and working offline.
A straightforward tuning application designed for musicians of all levels. It offers both preset and chromatic tuning options with a clear, intuitive display for easy operation. Get ready to play with confidence with accurate, satisfying tuning.
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.
This is a minimalist chromatic tuner designed for a wide range of instruments including woodwinds, brass, strings, and voice. It features a clean interface with a large note display that clearly indicates when an instrument is in tune.
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 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 free chromatic tuner for guitar, bass, and ukulele. It offers easy-to-follow instructions for beginners and accurate tuning for professionals. Unlock additional tunings and access a vast chord library for enhanced practice.
