Best Acoustic Tuner Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

With an average user rating of 4.4β˜…, the acoustic tuner category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Acoustic Tuner Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Acoustic TunerAcoustic TunerFree3.9β˜… (311)YesNoNov 2026
2Guitar Tuner - Simply TuneGuitar Tuner - Simply TuneFree4.8β˜… (108K)NoNoNov 2026
3Guitar Tuner - Perfect TuneGuitar Tuner - Perfect TuneFreeβ€”NoNoMay 2026
4Tuner Studio – Guitar TunerTuner Studio – Guitar TunerFreeβ€”NoNoAug 2026
5MultiTuner: Guitar TunerMultiTuner: Guitar TunerFree5.0β˜… (1)β€”NoNov 2026
6Guitar Tuner - Pluck NorrisGuitar Tuner - Pluck NorrisFreeβ€”β€”NoNov 2026
7Tune Easy - Guitar TunerTune Easy - Guitar TunerFreeβ€”β€”NoNov 2026
8Stemt - Guitar & Bass TunerStemt - Guitar & Bass TunerFreeβ€”β€”NoNov 2026

Top Picks for Acoustic Tuner

Acoustic Tuner#1

Acoustic Tuner by Fredrik Blank

Guitar Tuner
Editor's Choice
🎡 Music
3.9😐(311 ratings)
FreeAds
Acoustic Tuner screenshot 1
Acoustic Tuner screenshot 2
Acoustic Tuner screenshot 3

This application offers automatic guitar tuning using your device's microphone. It also provides manual tuning options with reference sounds for precise adjustments.

What We Love

  • πŸ‘ Fully accessible for blind musicians (Voiceover)
  • πŸš€ Efficient and easy to use
  • πŸ”’ Respects user privacy (no unnecessary access)
  • 🎢 Helps tune accurately
  • πŸ’‘ Natural waveform visualization
  • 😊 Amazing app overall
  • πŸ‘ Simple and fast tuning
  • πŸ‘ Great for beginners
  • πŸ‘ Helps tune the ear

Room to Improve

  • πŸ› Inaccurate tuning / detects wrong strings
  • πŸ› Glitchy at times
  • πŸ› Difficult to understand/use
  • πŸ› Can cause strings to snap (due to inaccuracy)
  • πŸ› Auto-tune feature unreliable
Guitar Tuner - Simply Tune#2

Guitar Tuner - Simply Tune by Simply Ltd

Ads Free, Everything Unlocked
Strong Contender
🎡 Music
4.8😊(108K ratings)
Free
#60in 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

  • πŸš€ Great free tuner
  • πŸ‘ Elegant and works great
  • πŸ‘ Easy to use
  • πŸ‘ Accurate tuning
  • πŸ‘ Lots of tuning options
  • πŸ‘ Helpful for beginners
  • πŸ‘ Intuitive and straightforward
  • πŸ‘ Quick and easy to tune
  • πŸ‘ Recommended for all levels

Room to Improve

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

More Acoustic Tuner apps to explore

FAQ about Acoustic Tuner

What are the best acoustic tuner apps for iPhone?
Acoustic Tuner tops our acoustic tuner apps ranking as of November 2026, with a 3.9-star average from 311 App Store ratings, and it's free to download.
Yes β€” 20 of the top acoustic tuner apps we rank are free to download, including Acoustic Tuner and Guitar Tuner - Simply Tune.
Acoustic Tuner shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ acoustic tuner apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.