Justune Guitar Tuner Alternatives

Apps similar to Justune Guitar Tuner include Chronal, which is free and open source. Other options are Tuner, Tuner App, Musekit and Musikus. You're spoiled for choice with Instrument Tuners like Justune Guitar Tuner: we list more than 25 alternatives for iPhone, Android, iPad, the web and Windows.

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Justune Guitar Tuner alternatives page was last updated Jul 23, 2026

Karang - Tuner for Guitar
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Karang is a polyphonic multi-string guitar tuner. Tune your guitar in just one strum. Clean design, easy to use and super accurate. Equipped with the world's best sound recognition algorithms.
Cost / License
Free
Proprietary
Application type
Instrument Tuner
Origin
Netherlands
EU
Platforms
iPhone
Netherlands
EU
Good alternative?Is this a good alternative to Justune Guitar Tuner?
Semitone
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Semitone is a tool for musicians that includes a tuner, a metronome, and a piano.
Cost / License
Free
Open Source (GPL-3.0)
Application typeApplication types
Metronome
Instrument Tuner
Platforms
Android
F-Droid
Good alternative?Is Semitone a good alternative to Justune Guitar Tuner?
Tanalics
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Free browser-based chromatic tuner — no download, no account. Tunes any instrument by microphone (guitar, bass, ukulele, violin, mandolin, banjo), plus a no-mic reference-tone mode and dedicated alternate-tuning pages (Drop D, DADGAD, etc.).
Cost / License
Free
Proprietary
Application type
Instrument Tuner
Platforms
Online
Good alternative?Is Tanalics a good alternative to Justune Guitar Tuner?
Strumflow
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Stop switching between apps. Guitar Toolkit provides every essential tool a guitarist needs in one simple, powerful, and accurate app. Whether you're a beginner learning the basics or a pro warming up backstage, we have you covered.
Cost / License
Free
Proprietary
Origin
Türkiye
Platforms
iPhone
Türkiye
Good alternative?Is Strumflow a good alternative to Justune Guitar Tuner?
Guitar Tuner
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8notes.com Guitar Tuner Select each string in turn to tune your guitar.

This guitar tuner uses MIDI and should play automatically.
Cost / License
Free
Proprietary
Platforms
Online
Good alternative?Is Guitar Tuner a good alternative to Justune Guitar Tuner?