Best Upright Bass Tuner Apps

232+ iOS apps curated and reviewed

4.5 avg rating

19 free apps

Updated June 2026

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.

Top Picks for Upright Bass Tuner

#1

Bass Tuner BT1 by Bijoy Thangaraj

Tune low-frequency instruments

Editor's Choice

🎵 Music

4.6😊(1.3K ratings)

FreeAds

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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.

What We Love

🚀 Accurate and efficient tuning
👍 Easy to use and intuitive
🎨 Excellent visual feedback
💰 Free and high-quality

Room to Improve

🐛 Occasional glitches and crashes
🔊 Picks up background noise
🎚️ Limited range for low-end instruments

#2

Double Bass Tuner Basic by Pedro Daniel Macalupu Cumpen

Accurate double bass tuning

Strong Contender

🎵 Music

4.2(187 ratings)

FreeAdsIn-App Purchases

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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.

#3

Bass Tuner by Roadie by BAND Industries, Inc.

Worth Considering

🎵 Music

4.4(257 ratings)

FreeIn-App Purchases

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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.

More Upright Bass Tuner apps to explore

Tuner Pro: Guitar Tuner & Tab

Tuner Pro: Guitar Tuner & Tab

Metronome, Chords & Tabs

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.

AI-powered chromatic tunerChord and lyric generationMetronome with settings

free with in-app purchases

Pano Tuner Lite

Pano Tuner Lite

by Kaleloft Limited Liability Company

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.

Listens to instrument sound and displays pitchAccurate tuning via offset from desired pitchQuick and sensitive response

free with in-app purchases

Bass Tuner - LikeTones

Bass Tuner - LikeTones

Tune Bass. Tuning App

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.

High-precision tuning algorithmTune by matching real soundsAutomatic note detection

Tuner Lite by Piascore

Tuner Lite by Piascore

The Ultimate Chromatic Tuner

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.

Chromatic instrument tuningBuilt-in microphone supportNeedle meter display

free with in-app purchases

Simply Tuner - Violin, Cello

Simply Tuner - Violin, Cello

A simple tuner for beginners.

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.

Free and ad-freeSimple and accurate tuningStep-by-step instructions

Bass Tuner BT1 Pro

Bass Tuner BT1 Pro

Tune low-frequency instruments

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.

Low-frequency optimizationExtreme accuracy (±0.1 cents)Real-time pitch detection

GuitarTuna: Tune & Play Guitar

GuitarTuna: Tune & Play Guitar

Gitarre, Bass, Ukulele Stimmen

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.

Guitar tuner for various instrumentsChords and tabs for 20,000+ songsInteractive song tutorials and feedback

free with in-app purchases

Pitch Pro Tuner & Metronome

Pitch Pro Tuner & Metronome

Chromatic guitar + vocal tuner

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.

Chromatic tuner for instruments and voiceMetronome with multiple sound optionsDetailed progress analytics

free with in-app purchases

Tuner & Metronome -Soundcorset

Tuner & Metronome -Soundcorset

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.

Chromatic tuner with pitch and intensity measurementProfessional metronome with sound, flash, and vibrationHands-free operation

free with in-app purchases

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.

Plays tuning notesStandard 4-string bass tuningReference tones for tuning

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.

Instrument tuningSong tutorialsPractice tracking

Guitar Tuner - Chromatic

Guitar Tuner - Chromatic

by Last Harmonic LLC

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.

Works with any instrumentChromatic tuning for any noteAccurate to 0.33 Hz

free with in-app purchases

Guitar Tuner: Bass and Ukulele

Guitar Tuner: Bass and Ukulele

Chromatic Tune & Metronome

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.

Fast and accurate tuningSupports guitar, bass, and ukuleleChromatic tuner

free with in-app purchases

Guitar Tuner - Simply Tune

Guitar Tuner - Simply Tune

Ads Free, Everything Unlocked

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.

Instrument tuning (guitar, bass, ukulele)Step-by-step visual guidanceAuto-tune mode

free with in-app purchases

Fine Tuner - Chromatic Tuner

Fine Tuner - Chromatic Tuner

Guitar, bass, violin and more!

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.

Minimalistic UIBuilt-in tunings for multiple instrumentsCustom note tuning

free with in-app purchases

Tune guitar,bass & instruments

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.

High precision tuningSpectrum AnalyzerInstrument selection

free with in-app purchases

TuneIt: Multi Instrument Tuner

TuneIt: Multi Instrument Tuner

Guitar, Bass, Ukelele...

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.

Chromatic tuning modeInstrument-specific modesAutomatic or string locking

free with in-app purchases