249+ iOS apps curated and reviewed
Looking for free upright bass tuner apps? 18 of our 249+ 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 | 4.2★ (190) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (1.6K) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.7★ (7.6K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.4★ (257) | No | Yes | May 2026 |
| 5 |  | Free | 4.8★ (147K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.9★ (1.1K) | No | No | Aug 2026 |
| 7 |  | Free | 4.5★ (9.9K) | Yes | No | Aug 2026 |
| 8 |  | Free | — | Yes | No | Aug 2026 |
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 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.
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 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.
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 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.
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 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 free mobile application helps you quickly tune your double bass with professional-quality sounds. It offers auto, manual, and chromatic tuning modes, working offline for convenience. Customize settings like concert pitch and frequency filters for precise tuning.
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.
This music tool helps you tune instruments by detecting sound frequencies and displaying musical notation. It also includes a metronome with adjustable tempo and time signatures, and allows simultaneous use of both features.
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.
Easily tune your bass guitar using your mobile phone. Supports multiple string configurations and offers precise pitch indication. Also provides standard string sounds for auditory tuning.
Easily tune your bass guitar with an intuitive interface that automatically detects the string you're playing. Save your tuning progress and access reference notes for ear training. Customize your tuning experience with adjustable frequencies and themes.
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 app provides a highly accurate strobe tuner for bass guitars using your device's microphone. It displays four simultaneous animated strobes for quick and responsive tuning, eliminating the need to wait for note detection.