Best Harmony Singing App

249+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our harmony singing app list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Harmony Singing App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Harmony HelperHarmony HelperFree3.9β˜… (186)NoNoNov 2026
2Howli: Learn to Sing HarmoniesHowli: Learn to Sing HarmoniesFree4.4β˜… (21)NoYesNov 2026
3Acapella from PicPlayPostAcapella from PicPlayPostFree4.6β˜… (25K)NoYesNov 2026
4Harmonize TrainerHarmonize Trainer$1.99β€”NoNoNov 2026
5Sing HarmoniesSing Harmonies$1.993.7β˜… (24)NoYesOct 2026
6Rate My SingingRate My SingingFreeβ€”YesYesOct 2026
7Glozzer: Vocal Practice NotesGlozzer: Vocal Practice NotesFreeβ€”NoNoOct 2026
8Choir App!Choir App!Freeβ€”YesNoOct 2026

Top Picks for Harmony Singing App

Harmony Helper#1

Harmony Helper by Harmony Helper LLC

A Rehearsal Tool for Singers
Editor's Choice
🎡 Music
3.9😐(186 ratings)
Free
Harmony Helper screenshot 1
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This app provides singers with real-time feedback on pitch and timing for any song. Practice your vocal part privately with adjustable volume controls and follow expert-guided harmony learning steps. It's designed for singers of all levels to improve their performance.

What We Love

  • 🎡 Effective harmony learning tool
  • πŸ‘ User-friendly interface and easy to use
  • πŸ“± Convenient mobile practice solution
  • 🎯 Immediate feedback on vocal performance
  • πŸ“Έ Sheet music scanning capability
  • 🎀 Helpful for singers without piano skills
  • ⚑ Quick customer support response
  • πŸŽ“ Useful for choir and musical theatre groups

Room to Improve

  • πŸ› Frequent crashes and freezing
  • πŸ› App won't launch or open
  • ⚠️ Unreliable performance overall
  • πŸ”§ Inconsistent note recognition accuracy
  • πŸ“š Limited song library selection
  • 🎡 Harmony extraction often fails
  • 🎚️ No key or tempo adjustment options
  • 🎧 No Bluetooth headphone support
  • πŸ” Cross-platform compatibility issues
  • ❌ Account/subscription access problems
  • 🎀 Missing lyrics display
  • 🎼 Limited note range display (E2-A5)
  • πŸ“– Confusing interface for some users
Howli: Learn to Sing Harmonies#2

Howli: Learn to Sing Harmonies by CandidGO Ltd

Record each part. Stack vocals
Strong Contender
🎡 Music
4.4(21 ratings)
FreeIn-App Purchases
Howli: Learn to Sing Harmonies screenshot 1
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Howli: Learn to Sing Harmonies screenshot 6

This app allows users to practice and record vocal harmonies. Users can record individual parts, duet with friends, or create multi-layered vocal tracks. It offers tools for creating and sharing custom vocal arrangements with visual feedback.

Acapella from PicPlayPost#3

Acapella from PicPlayPost by Mixcord Inc.

Sing & Collab Music Maker
Worth Considering
🎡 Music
4.6😐(25K ratings)
FreeIn-App Purchases
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Create multi-frame music videos and collaborate with musicians worldwide. This app offers multitrack recording, advanced audio editing tools, and social sharing capabilities. Record songs, import videos, and enhance your sound with professional-grade effects.

What We Love

  • 🎢 Great app for singing and harmonizing
  • πŸ‘ Easy to use and collaborate
  • πŸ’‘ Allows for creative expression

Room to Improve

  • πŸ”’ Premium features locked behind paywall
  • πŸ› Frequent crashes and bugs
  • πŸ”Œ Audio sync and latency issues
  • πŸ€” Confusing UI and navigation

More Harmony Singing App apps to explore

FAQ about Harmony Singing App

What is the best harmony singing app for iPhone?
Harmony Helper tops our harmony singing app ranking as of October 2026, with a 3.9-star average from 186 App Store ratings, and it's free to download.
Yes β€” 18 of the top harmony singing app we rank are free to download, including Harmony Helper and Howli: Learn to Sing Harmonies.
Harmony Helper has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ harmony singing app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.