Best Song Key Changer Apps

250+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated November 2026

Looking for free song key changer apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Song Key Changer Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Music Transpose - Key ChangerMusic Transpose - Key ChangerFree4.6★ (200)NoYesOct 2026
2PitchShift: Song Key ChangerPitchShift: Song Key ChangerFree—NoYesOct 2026
3Key ChangerKey ChangerFree——NoAug 2026
4Pitch Changer - Music & VideoPitch Changer - Music & VideoFree4.4★ (74)NoYesOct 2026
5Moises: The Musician's AppMoises: The Musician's AppFree4.7★ (28K)NoYesNov 2026
6Vocal Key FinderVocal Key FinderFree—NoNoOct 2026
7MP3 Pitch Changer & TransposerMP3 Pitch Changer & TransposerFree4.7★ (46)NoNoOct 2026
8Anytune: Transcribe & PracticeAnytune: Transcribe & PracticeFree4.8★ (8.6K)YesYesNov 2026

Top Picks for Song Key Changer

Music Transpose - Key Changer#1

Music Transpose - Key Changer by 同宝 金

Change the key of the song
Editor's Choice
🎵 Music
4.6(200 ratings)
FreeIn-App Purchases
Music Transpose - Key Changer screenshot 1
Music Transpose - Key Changer screenshot 2
Music Transpose - Key Changer screenshot 3
Music Transpose - Key Changer screenshot 4

Easily change the key and tempo of your music files. This app supports various audio and video formats, offering intuitive pitch and speed adjustments with visual feedback on sound quality. It's designed for musicians and learners seeking a user-friendly alternative to complex professional software.

More Song Key Changer apps to explore

FAQ about Song Key Changer

What are the best song key changer apps for iPhone?
Music Transpose - Key Changer tops our song key changer apps ranking as of November 2026, with a 4.6-star average from 200 App Store ratings, and it's free to download.
Yes — 19 of the top song key changer apps we rank are free to download, including Music Transpose - Key Changer and PitchShift: Song Key Changer.
Music Transpose - Key Changer has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ song key changer apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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