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Best Auto Tune Audio Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

Every iPhone needs a few good auto tune audio apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Auto Tune Audio Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Auto Tune - Vibe Music OfflineAuto Tune - Vibe Music OfflineFree4.1★ (16)NoYesOct 2026
2Mic Tune : Real-time AutotuneMic Tune : Real-time AutotuneFree—NoYesOct 2026
3Auto-Key | Music key detectionAuto-Key | Music key detectionFree3.8★ (96)NoNoNov 2026
4LE03 | AudioTune + AUv3LE03 | AudioTune + AUv3$2.993.6★ (99)NoNoOct 2026
5Voice Tune - Auto RecorderVoice Tune - Auto RecorderFree4.2★ (721)YesYesNov 2026
6Audio Lab: Audio EditorAudio Lab: Audio EditorFree—NoYesSep 2026
7TestTune by Educar LabsTestTune by Educar Labs$19.994.3★ (18)NoNoOct 2026
8SoundSlice - No Ads Audio TrimSoundSlice - No Ads Audio TrimFree5.0★ (1)NoNoOct 2026

Top Picks for Auto Tune Audio

Auto Tune - Vibe Music Offline#1

Auto Tune - Vibe Music Offline by KOIT LLVES

Tune in your sound machine
Editor's Choice
🎵 Music
4.1(16 ratings)
FreeIn-App Purchases
Auto Tune - Vibe Music Offline screenshot 1
Auto Tune - Vibe Music Offline screenshot 2
Auto Tune - Vibe Music Offline screenshot 3
Auto Tune - Vibe Music Offline screenshot 4
Auto Tune - Vibe Music Offline screenshot 5

This app allows you to play your local music files offline and instantly modify their sound with various effects. It offers features like auto-tune, pitch shifting, EQ presets, and volume boost, all processed on your device without needing an account or internet connection.

Auto-Key | Music key detection#3

Auto-Key | Music key detection by Antares Audio Technologies, LLC

Music key and scale detection
Worth Considering
🎵 Music
3.8😐(96 ratings)
Free
Auto-Key | Music key detection screenshot 1
Auto-Key | Music key detection screenshot 2
Auto-Key | Music key detection screenshot 3
Auto-Key | Music key detection screenshot 4
Auto-Key | Music key detection screenshot 5
Auto-Key | Music key detection screenshot 6

Instantly identify the musical key and scale of any audio source, from studio tracks to live instruments and vocals. Seamlessly sync detected keys with your computer's Digital Audio Workstation (DAW) for enhanced music production.

What We Love

  • 👍 Accurate key detection (most of the time)
  • 👍 Useful for learning songs
  • 👍 Handy keyboard display for novice players
  • 👍 Free to use (initially)
  • 👍 Good for vocal production
  • 👍 Integrates with Auto-Tune
  • 👍 Simple and functional
  • 👍 Scales feature is a great addition
  • 👍 Works as advertised
  • 👍 "The Gold Standard. Fast & No Frills."
  • 👍 "Great app for making music !!!!"
  • 👍 "Super helpful product, great job"
  • 👍 "Excellent utility"
  • 👍 "Tut was es soll" (Works as it should)
  • 👍 "Parfait" (Perfect)
  • 👍 "Klappt immer" (Always works)
  • 👍 "Eine sehr gute App" (A very good app)
  • 👍 "Great App."
  • 👍 "Works as advertised."
  • 👍 "Solid, User Friendly Key Detection App"
  • 👍 "Amazing tool, much needed"

Room to Improve

  • 🐛 Inconsistent key detection
  • 🐛 Often gives wrong keys
  • 🐛 Slow performance
  • 🐛 Requires account creation after a few uses
  • 🐛 Privacy concerns with data sharing
  • 🐛 Account creation issues (buggy, can't access)
  • 🐛 Low volume for built-in keyboard
  • 🐛 Not recognizing modes other than major/minor
  • 🐛 App becomes unusable without account
  • 🐛 "Wrong Keys"
  • 🐛 "No good results"
  • 🐛 "Doesn’t work"
  • 🐛 "So many questions"
  • 🐛 "Was great, now not"
  • 🐛 "Didn’t work for me"
  • 🐛 "Waste of your time"
  • 🐛 "Seems pretty handy for picking harmonica keys"
  • 🐛 "What for?"
  • 🐛 "Sign in to use"
  • 🐛 "数回で" (Stopped working after a few times)
  • 🐛 "Privacy thief"
  • 🐛 "Truño" (Junk)
  • 🐛 "Stinks"
  • 🐛 "Em…"
  • 🐛 "Works great, until…"
  • 🐛 "This would be great if…"
  • 🐛 "Does not work"
  • 🐛 "Inconsistent key selection"
  • 🐛 "The volume"
  • 🐛 "Joke app"
  • 🐛 "Seems random"
  • 🐛 "I’m. It sure if it works because the piano scale volume is too low :/".
  • 🐛 "Nothing to do"
  • 🐛 "Requires login, does not support Sign in with Apple"
  • 🐛 "About Auto-key"
  • 🐛 "Not accurate at all unfortunately!"
  • 🐛 "Not always right"
  • 🐛 "Unusable"
  • 🐛 "Da vergeht ein der Spaß" (The fun disappears with your subscription)
  • 🐛 "The Redface" (Really good for key detection but…)
  • 🐛 "heyhoob" (The volume)

More Auto Tune Audio apps to explore

FAQ about Auto Tune Audio

What are the best auto tune audio apps for iPhone?
Auto Tune - Vibe Music Offline tops our auto tune audio apps ranking as of October 2026, with a 4.1-star average from 16 App Store ratings, and it's free to download.
Yes — 18 of the top auto tune audio apps we rank are free to download, including Auto Tune - Vibe Music Offline and Mic Tune : Real-time Autotune.
Auto Tune - Vibe Music Offline has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ auto tune audio apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.