Best 432 Hz Tuner Apps

250+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated October 2026

Out of 250+ 432 hz tuner apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top 432 Hz Tuner Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1432 Hz Guitar Tuner432 Hz Guitar TunerFree4.6★ (5)NoYesOct 2026
2Tuner Lite by PiascoreTuner Lite by PiascoreFree4.5★ (10K)YesNoNov 2026
3432 & 528 Tuner432 & 528 Tuner$5.993.5★ (85)NoNoOct 2026
4KeyTunerKeyTunerFree4.7★ (1.8K)NoNoNov 2026
5Pitched Tuner - Tuning AppPitched Tuner - Tuning AppFree4.6★ (5.4K)YesYesNov 2026
6Tuner: Notes & HzTuner: Notes & HzFree—NoNoAug 2026
7Pano Tuner LitePano Tuner LiteFree4.7★ (7.8K)YesNoNov 2026
8Toone - Chromatic TunerToone - Chromatic TunerFree5.0★ (2)NoNoOct 2026

Top Picks for 432 Hz Tuner

432 Hz Guitar Tuner#1

432 Hz Guitar Tuner by Qi Machine LLC

Tuner, Metronome & Capo
Editor's Choice
🎵 Music
4.6(5 ratings)
FreeIn-App Purchases
432 Hz Guitar Tuner screenshot 1
432 Hz Guitar Tuner screenshot 2
432 Hz Guitar Tuner screenshot 3

This professional-grade chromatic tuner offers precise instrument tuning with support for alternative frequencies like 432 Hz. It includes a built-in metronome, capo support, and a learn section about tuning standards. Designed for musicians seeking accuracy and simplicity, it works offline.

Tuner Lite by Piascore#2

Tuner Lite by Piascore by Piascore, Inc.

The Ultimate Chromatic Tuner
Strong Contender
🎵 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
432 & 528 Tuner#3

432 & 528 Tuner by Ophir Paz

Tune to 432Hz and 528Hz
Worth Considering
🎵 Music
3.5😐(85 ratings)
$5.99
432 & 528 Tuner screenshot 1
432 & 528 Tuner screenshot 2
432 & 528 Tuner screenshot 3
432 & 528 Tuner screenshot 4
432 & 528 Tuner screenshot 5

Easily tune your musical instrument to A=432Hz, A=444Hz (528Hz scale), or standard A=440Hz. This application simplifies the process of achieving precise tuning for your instrument.

What We Love

  • 👍 Works as a tuner
  • 💡 Offers alternative frequencies (432Hz, 528Hz)
  • 👍 Intuitive and easy to use
  • 👍 Accurate tuning
  • 👍 Good for tuning ukuleles
  • 👍 Works well for guitar
  • 👍 Useful for recording
  • 👍 Free (mentioned by one user)
  • 👍 Good layout and easy to read
  • 👍 Sensitive enough for fine tuning
  • 👍 Works with 12-string guitars
  • 👍 Can be used as a voice tuner

Room to Improve

  • 🐛 Inaccurate input/sound detection
  • 🐛 Jumpy and unstable readings
  • 🐛 Not working on newer iPhones (iPhone 11, XS)
  • 🐛 Interface changed after update
  • 🐛 App doesn't work at all for some users
  • 🐛 Microphone function not working
  • 🐛 App is just a picture/doesn't tune
  • 🐛 Waste of money/rip-off
  • 🐛 Poor performance after updates
  • 🐛 Overly sensitive
  • 🐛 Requires quiet environment
  • 🐛 Not precise, picks up ambient noise
  • 🐛 Incompatible with older iOS versions (iOS 8x, 13.2)

More 432 Hz Tuner apps to explore

FAQ about 432 Hz Tuner

What are the best 432 hz tuner apps for iPhone?
432 Hz Guitar Tuner tops our 432 hz tuner apps ranking as of October 2026, with a 4.6-star average from 5 App Store ratings, and it's free to download.
Yes — 16 of the top 432 hz tuner apps we rank are free to download, including 432 Hz Guitar Tuner and Tuner Lite by Piascore.
432 Hz Guitar Tuner has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ 432 hz tuner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.