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Best 12 String Guitar Tuner Free Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

Whether you're new to 12 string guitar tuner free or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top 12 String Guitar Tuner Free Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
112 String Guitar Tuner12 String Guitar TunerFree3.1★ (15)YesNoNov 2026
2Tuner for 12 String GuitarTuner for 12 String GuitarFree2.8★ (15)NoNoNov 2026
3Guitar Tuner - Simply TuneGuitar Tuner - Simply TuneFree4.8★ (107K)NoNoNov 2026
4Guitar Tuner Easy tune chordsGuitar Tuner Easy tune chordsFree4.6★ (46K)YesYesNov 2026
5Guitar Tuner - GuitarTunioGuitar Tuner - GuitarTunioFree4.7★ (4.4K)YesYesNov 2026
6Guitar Tuner - Simple TunerGuitar Tuner - Simple TunerFree4.4★ (31)NoNoOct 2026
7Tuner Pro: Guitar Tuner & TabTuner Pro: Guitar Tuner & TabFree4.5★ (46K)NoYesNov 2026
8Guitar TunerGuitar TunerFree4.6★ (3.9K)YesNoOct 2026

Top Picks for 12 String Guitar Tuner Free

Tuner for 12 String Guitar#2

Tuner for 12 String Guitar by William Newcombe

Match the sound with your ears
Strong Contender
🎵 Music
2.8(15 ratings)
Free
Tuner for 12 String Guitar screenshot 1
Tuner for 12 String Guitar screenshot 2
Tuner for 12 String Guitar screenshot 3
Tuner for 12 String Guitar screenshot 4

This utility helps you tune 12-string guitars by playing reference notes. Match the sounds with your ears to achieve accurate tuning. It also offers new tuning discoveries and a helpful tutorial overlay.

Guitar Tuner - Simply Tune#3

Guitar Tuner - Simply Tune by Simply Ltd

Ads Free, Everything Unlocked
Worth Considering
🎵 Music
4.8😊(107K ratings)
Free
#59in Music
Guitar Tuner - Simply Tune screenshot 1
Guitar Tuner - Simply Tune screenshot 2
Guitar Tuner - Simply Tune screenshot 3
Guitar Tuner - Simply Tune screenshot 4
Guitar Tuner - Simply Tune screenshot 5
Guitar Tuner - Simply Tune screenshot 6

This app offers a free, highly-rated tuning experience for various instruments. It provides step-by-step visual guidance, auto-tune capabilities, and an essential chord library to help users play their favorite songs accurately and easily.

What We Love

  • 🚀 Great free tuner
  • 👍 Elegant and works great
  • 👍 Easy to use
  • 👍 Accurate tuning
  • 👍 Lots of tuning options
  • 👍 Helpful for beginners
  • 👍 Intuitive and straightforward
  • 👍 Quick and easy to tune
  • 👍 Recommended for all levels

Room to Improve

  • 🐛 Inconsistent feedback on string tuning
  • 🐛 Struggles to tune some strings accurately
  • 🐛 Caused a string to break while tuning
  • 🐛 Doesn't work well for bass guitars

More 12 String Guitar Tuner Free apps to explore

FAQ about 12 String Guitar Tuner Free

What are the best 12 string guitar tuner free apps for iPhone?
12 String Guitar Tuner tops our 12 string guitar tuner free apps ranking as of November 2026, with a 3.1-star average from 15 App Store ratings, and it's free to download.
12 String Guitar Tuner shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ 12 string guitar tuner free apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.