243+ iOS apps curated and reviewed
If you already know Simply Tuner, this is the deeper bench. 243+ cello tuner instrument apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (2.5K) | No | No | Aug 2026 |
| 2 |  | Free | 4.5★ (9.9K) | Yes | No | Aug 2026 |
| 3 |  | $4.99 | 4.8★ (1.4K) | No | No | Aug 2026 |
| 4 |  | Free | 4.2★ (332) | No | No | Aug 2026 |
| 5 |  | Free | 3.9★ (247) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.5★ (10K) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.7★ (7.6K) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.0★ (1) | Yes | Yes | Jul 2026 |
This app offers a simple and accurate way to tune string instruments like violins, violas, and cellos. It provides step-by-step instructions and a strong noise filter, making it ideal for beginners and those new to music.
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 a chromatic instrument tuner and pitch pipe for musicians. It offers accurate tuning for a wide range of instruments using your device's microphone, with advanced features for precise adjustments.
Easily tune your cello with this straightforward application. It offers both visual needle tuning and auditory note guidance. Features automatic note detection or a manual chromatic tuner.
This utility app provides accurate tuning notes for the cello, covering the standard C, G, D, and A strings. It's designed to help musicians quickly and easily achieve the correct pitch for their instrument.
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 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 application provides a free, offline cello tuning experience with multiple modes for beginners and professionals. It features real instrument sounds and advanced frequency settings for accurate tuning.
Easily tune a variety of string instruments like guitars, ukuleles, violins, and cellos. Features customizable tuning presets, a chromatic tuner, and a built-in tuning fork. Designed for clear visibility from a distance.
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 provides a chromatic tuner for string instruments, compatible with both iPhone and Apple Watch. It accurately detects tuning notes and generates tones, offering precise frequency detection in hertz. It supports custom tuning for instruments like guitar, ukulele, violin, viola, and cello.
Tune a wide range of string instruments, including guitars, bass, ukulele, violin, and cello, with precision and ease. This app also features a chromatic tuner and tuning fork, offering helpful tips for beginners. Enhance your musicality further with a built-in rhythm training game.
This app offers world-renowned chromatic tuning technology for iOS devices, replicating the look and feel of a popular pedal tuner. It uses your device's microphone to tune a wide range of instruments, from guitars and basses to strings and brass. An audible reference pitch function and enlarged meter view enhance the tuning experience.
Achieve precise cello tuning with this intuitive application. It offers ultra-accuracy, visual guidance, and automatic string identification, making it ideal for musicians of all levels. Advanced features and tuning forks are available through in-app purchases.
This application provides precise instrument tuning capabilities. It assists musicians in achieving accurate pitches for their instruments.
This app offers a fast, accurate, and easy-to-use tuner for over 50 instruments, including guitar, bass, and ukulele. It features auto-tuning, chromatic mode, and the ability to save favorite tunings, making it suitable for musicians of all levels.
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 app provides perfectly tuned reference notes for various musical instruments, allowing users to tune by ear. It offers both real audio and sine wave sounds and supports VoiceOver accessibility. It does not analyze instrument notes but serves as a quick reference for tuning in any key.