Best 12 alternatives: apps like 12-String Guitar Tuner Simple

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated November 2026

Looking for something like 12? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to 12

TUNY: Tuner for Guitar & more#1

TUNY: Tuner for Guitar & more by Christian Hengst Daniels

Ukulele, Bass, String tuning
Editor's Choice
🎵 Music
4.7😐(256 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, Lesson - IGuitar#2

Guitar Tuner, Lesson - IGuitar by Ngoc Nguyen

tune your instruments & chord
Strong Contender
🎵 Music
4.0(34 ratings)
FreeAdsIn-App Purchases
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Guitar Tuner, Lesson - IGuitar screenshot 4
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Tune a wide variety of string instruments with over 150 modes. Access comprehensive lessons, practice chords with interactive games, and utilize a precise metronome. This app offers a rich chord library and a chromatic tuner for all skill levels.

Roadie Tuner - Guitar Tuner#3

Roadie Tuner - Guitar Tuner by BAND Industries, Inc.

Easy & Accurate Guitar Tuning
Worth Considering
🎵 Music
4.5😐(203 ratings)
Free
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Tune a wide variety of string instruments with a beautiful, intuitive interface. Explore and create custom tunings, access a high-performance chromatic tuner, and refine advanced settings for the perfect sound. It also acts as a control center for Roadie hardware devices, providing firmware updates and feature improvements.

What We Love

  • 🚀 Fast and accurate tuning performance
  • 💡 Support for multiple custom tunings
  • 🎸 Works with various instruments (guitars, bass, ukulele, banjo)
  • 🔋 Long battery life
  • 👍 Intuitive hardware design
  • 🌟 Excellent customer support (historical)
  • 📱 Vibration-based detection works in noisy environments
  • ♿ Accessibility features for blind users
  • 🎯 Reliable standalone device operation

Room to Improve

  • 🐛 App crashes frequently during sync
  • 🔌 Connection issues between app and device
  • 📱 Portrait mode only on iPad (no landscape support)
  • 🔐 Forced account creation requirement
  • ❌ Missing back button in app navigation
  • 🔄 Data loss after app updates
  • ⚠️ Tuning accuracy degradation after updates
  • 🚫 No longer supports older Roadie models
  • 📊 Instrument data not syncing properly
  • 🎵 Inconsistent tuning on certain strings
  • ⏱️ Slow tuning process on some guitars
  • 🔧 Poor app stability on M1 Macs
  • 📉 Lack of app updates and maintenance
  • 💔 Broken string issues from excessive force

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4
Mandolin Tuner - LikeTones
Mandolin Tuner - LikeTones
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Tune Mandolin
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This app provides a professional and precise way to tune your mandolin. It offers real sound samples to help you match the correct pitch and an automatic mode for faster tuning. Customize your tuning experience with various settings and enjoy offline functionality.

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Pro Guitar Tuner
Pro Guitar Tuner
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This app provides precise, real-time tuning for a wide variety of stringed instruments. It offers numerous custom tunings, an intuitive interface with visual feedback, and high-quality audio samples for ear training. Users can save favorite tunings for quick access.

Real-time chromatic tuningSupports over 200 custom tuningsVast library of stringed instruments
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Fine Tuner - Chromatic Tuner
Fine Tuner - Chromatic Tuner
Fine Tuner - Chromatic Tuner
Guitar, bass, violin and more!
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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
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Banjo Tuner - LikeTones
Banjo Tuner - LikeTones
Banjo Tuner - LikeTones
Tune Banjo
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This app offers a professional and precise banjo tuning experience with real sound samples. It features automatic note detection for faster tuning and a variety of customizable settings to suit individual needs. Enjoy offline functionality and regular updates for optimal performance.

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ScaleBank: Guitar Scales
ScaleBank: Guitar Scales
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This app provides a comprehensive library of guitar scales and patterns for musicians. Explore various scale types, practice anywhere with clear audio samples, and design new riffs. It supports both right and left-handed players across a 24-fret fretboard.

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This app serves as a comprehensive music hub for musicians, offering streamlined gear management, exclusive deals, and personalized alerts. It provides seamless search, real-time updates on desired items, and flexible payment options, all within a user-friendly interface. Members can track orders, manage rewards points, and stay informed about new arrivals and price drops.

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GtrLib Chords
GtrLib Chords
GtrLib Chords
Guitar Chord Library
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This app is a comprehensive guitar chord library for players of all skill levels. It offers thousands of chords with multiple voicings, fingerings, and audio demonstrations. Easily search, customize, and export chords for practice, learning, or music production.

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