232+ iOS apps curated and reviewed
Looking for free upright bass tuner apps? 19 of our 232+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (1.3K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.2★ (187) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (257) | No | Yes | May 2026 |
| 4 |  | Free | 4.5★ (45K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (7.6K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.9★ (1.1K) | No | No | Aug 2026 |
| 7 |  | Free | 4.5★ (9.9K) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.2★ (2.5K) | No | No | Aug 2026 |
This app offers precise tuning for low-frequency instruments like bass guitars, cellos, and bassoons. It features advanced algorithms to accurately detect deep pitches, providing real-time feedback and a visual pitch graph for optimal tuning.
Instantly tune your double bass with professional accuracy. Ideal for orchestral, jazz, classical, and studio musicians, it offers precise pitch frequency display and intuitive visual feedback. Includes a tuning fork and advanced settings for enhanced functionality.
This chromatic tuner is designed for a wide range of instruments, with a special optimization for low frequencies. Its accurate and responsive interface makes tuning easy for musicians.
Achieve perfect guitar tuning quickly with an AI-powered chromatic tuner. Learn chords, practice with metronome features, and play songs with chord and lyric generation. Suitable for all skill levels.
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 app offers a professional and highly precise way to tune your bass guitar. It features an automatic detection mode for fast tuning and allows you to tune by matching real instrument sounds. Customize your tuning experience with various settings and enjoy regular updates for continuous improvement.
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 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 precise chromatic tuning for low-frequency instruments like bass guitars, double basses, and wind instruments. It offers advanced features like real-time pitch detection and a visual pitch graph for accurate tuning.
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.
This app acts as a musical fitness coach, offering a chromatic tuner and metronome with detailed analytics. It helps users improve their playing or singing by charting progress and providing insights. Record, playback, and analyze performances with a live tuner view.
This app provides musicians with a highly accurate chromatic tuner and a professional metronome. It offers multiple metronome modes, including sound, flash, and vibration, and includes a built-in recorder and a library of sheet music.
This application plays tuning notes for a standard 4-string bass guitar. It provides accurate reference tones to help musicians tune their instrument quickly and effectively.
Tune string instruments quickly and accurately with a powerful tuner. Learn to play songs like a pro with tutorials, practice finger positions, and track your progress with an integrated metronome. This app provides essential tools for musicians of all levels.
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 provides fast and accurate tuning for guitar, bass, and ukulele. It also includes a metronome, chromatic tuner, and chord charts. A wide variety of standard and alternate tunings are supported for multiple instruments.
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 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.
This application helps musicians tune various instruments with precision. It offers chromatic and instrument-specific modes, adjustable accuracy, and a tone generator for practice. Ideal for guitarists, bassists, and ukulele players seeking reliable tuning.