Best Free Tuner Apps For String Instruments

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

If you already know Tuner Lite by Piascore, this is the deeper bench. 249+ free tuner apps for string instruments for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Free Tuner Apps For String Instruments (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tuner Lite by PiascoreTuner Lite by PiascoreFree4.5★ (10K)YesNoNov 2026
2Guitar Tuner-Tuner,Tuning AppGuitar Tuner-Tuner,Tuning AppFree4.8★ (55)NoNoOct 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
5Pano Tuner LitePano Tuner LiteFree4.7★ (7.8K)YesNoNov 2026
6My Tuner AppMy Tuner AppFree—NoNoMay 2026
7Ekin Tuner: Chromatic TunerEkin Tuner: Chromatic TunerFree—YesNoSep 2026
8Octave Tuner: Guitar TunerOctave Tuner: Guitar TunerFree—NoYesOct 2026

Top Picks for Free Tuner Apps For String Instruments

Tuner Lite by Piascore#1

Tuner Lite by Piascore by Piascore, Inc.

The Ultimate Chromatic Tuner
Editor's Choice
🎵 Music
4.5😊(10K ratings)
FreeAds
Tuner Lite by Piascore screenshot 1
Tuner Lite by Piascore screenshot 2
Tuner Lite by Piascore screenshot 3
Tuner Lite by Piascore screenshot 4

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.

What We Love

  • 👍 Easy to use
  • 🎯 Accurate tuning
  • 💪 Works for various instruments
  • 📱 Convenient to have on phone
  • 🔍 Responsive to changes in pitch
  • 🎶 Helpful for beginners

Room to Improve

  • 🐛 Crashes or freezes occasionally
  • 🔍 Inconsistent or inaccurate tuning at times
  • 💰 Limits free features, requires paid version
  • 📺 Distracting ads
  • 🔊 Sound quality issues
Guitar Tuner-Tuner,Tuning App#2

Guitar Tuner-Tuner,Tuning App by Yamaha Corporation

Yamaha Guitar,Chromatic Tuner
Strong Contender
🎵 Music
4.8(55 ratings)
Free
Guitar Tuner-Tuner,Tuning App screenshot 1
Guitar Tuner-Tuner,Tuning App screenshot 2
Guitar Tuner-Tuner,Tuning App screenshot 3
Guitar Tuner-Tuner,Tuning App screenshot 4
Guitar Tuner-Tuner,Tuning App screenshot 5
Guitar Tuner-Tuner,Tuning App screenshot 6

A straightforward tuning application designed for musicians of all levels. It offers both preset and chromatic tuning options with a clear, intuitive display for easy operation. Get ready to play with confidence with accurate, satisfying tuning.

Guitar Tuner - Simply Tune#3

Guitar Tuner - Simply Tune by Simply Ltd

Ads Free, Everything Unlocked
Worth Considering
🎵 Music
4.8😊(107K ratings)
Free
#62in 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 provides a free, highly-rated tool for tuning various instruments. It offers step-by-step visual guidance, auto-tune and manual modes, and an essential chord library for learning songs. Designed for ease of use, it helps musicians achieve perfect pitch quickly.

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 Free Tuner Apps For String Instruments apps to explore

FAQ about Free Tuner Apps For String Instruments

What are the best free tuner apps for string instruments for iPhone?
Tuner Lite by Piascore tops our free tuner apps for string instruments ranking as of October 2026, with a 4.5-star average from 10K App Store ratings, and it's free to download.
Tuner Lite by Piascore shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free tuner apps for string instruments on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.