10 Best Tuner for 12 String Guitar Alternatives for iPhone (2026)

Top Alternatives to Tuner for 12 String Guitar

Guitar Tuner＋ by Livintis W.L.L.

App Guitar Tuner & Acoustic

Editor's Choice

🎵 Music

4.7😊(1.9K ratings)

Free

This free application offers a comprehensive tuning solution for acoustic and electric guitars, as well as ukuleles. It caters to musicians of all skill levels with various tuning options and advanced features like chromatic tuning and left-handed mode.

What We Love

🚀 Excellent tuner
👍 Easy to use
👍 Accurate tuning
👍 Works for different instruments
👍 No ads or paywalls

Room to Improve

🐛 Not working on some devices/platforms
🐛 Stopped working after updates

TUNY: Tuner for Guitar & more by Christian Hengst Daniels

Ukulele, Bass, String tuning

Strong Contender

🎵 Music

4.7😐(251 ratings)

FreeIn-App Purchases

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This app provides a precise and adaptable tuning experience for a wide range of stringed instruments, including guitar, bass, and ukulele. It offers over 100 predefined tunings, capo support, and custom tuning options for personalized sound.

What We Love

👍 Flexible BTS modes
👍 Good list of open tunings
👍 Free and versatile (guitar, ukulele, etc.)
👍 Makes ukulele sound great
👍 Tuning like a cute game
👍 Excellent everyday tool for guitar
👍 Loads on desktop, own window
👍 Helpful options, expands understanding
👍 Adds value to computer/device and guitar
👍 A++ for guitar, bass, ukulele, orchestra instruments
👍 Choose number of strings
👍 Standard and alternate tuning presets
👍 Beautifully simple design
👍 Chromatic tuning included
👍 Custom tuning presets
👍 Concise, convenient, not overloaded with ads/features
👍 As good as Peterson tuners
👍 Extremely helpful
👍 Epic, user confusion not app's fault
👍 Great for bass guitar
👍 Best guitar tuner ever used
👍 Easy and quick to use
👍 Brilliant tool for ukulele
👍 Well-designed interface, cool logo
👍 Works better than built-in guitar tuners
👍 Great tuning app
👍 Gets the job done
👍 Pitch perfect for traveling musicians
👍 Good app overall

Room to Improve

👎 Line-in not detected
👎 Almost everything needs Pro
👎 UI terrible for tuning
👎 Strings jump to others unexpectedly
👎 App incorrectly predicts strings
👎 Subscription cancellation
👎 Not accurate, broke guitar
👎 Pop-up review requests disruptive
👎 Cannot use after denying microphone access
👎 Have to pay for custom tuning
👎 Not worth downloading unless standard tuning needed
👎 Not free for custom tuning needs
👎 Better alternatives exist (e.g., Boss tuner)

Guitar Tuner – Stringo by Tiny Boom Ltd.

Bass・Ukulele・Electric・Acoustic

Worth Considering

🎵 Music

4.7(75 ratings)

FreeIn-App Purchases

This app helps musicians tune their instruments with precision using various modes and offers over 100 tuning options. It also includes drum beats for jamming and a metronome to keep rhythm.