Best Harmony Voice Apps

250+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated November 2026

The best harmony voice apps on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Harmony Voice Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Harmony HelperHarmony HelperFree3.9★ (186)NoNoNov 2026
2Acapella from PicPlayPostAcapella from PicPlayPostFree4.6★ (25K)NoYesNov 2026
3Harmony VoiceHarmony Voice$4.992.3★ (25)NoNoOct 2026
4Howli: Learn to Sing HarmoniesHowli: Learn to Sing HarmoniesFree4.4★ (21)NoYesNov 2026
5Voloco: Vocal Recording StudioVoloco: Vocal Recording StudioFree4.8★ (87K)YesYesNov 2026
6Spire: Music Recorder & StudioSpire: Music Recorder & StudioFree4.8★ (16K)YesNoNov 2026
7Voice Synth ModularVoice Synth ModularFree4.2★ (3.1K)NoYesNov 2026
8ONE (Voice) MapONE (Voice) MapFree—NoNoMay 2026

Top Picks for Harmony Voice

Harmony Helper#1

Harmony Helper by Harmony Helper LLC

A Rehearsal Tool for Singers
Editor's Choice
🎵 Music
3.9😐(186 ratings)
Free
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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
  • 👍 User-friendly interface and easy to use
  • 📱 Convenient mobile practice solution
  • 🎯 Immediate feedback on vocal performance
  • 📸 Sheet music scanning capability
  • 🎤 Helpful for singers without piano skills
  • ⚡ Quick customer support response
  • 🎓 Useful for choir and musical theatre groups

Room to Improve

  • 🐛 Frequent crashes and freezing
  • 🐛 App won't launch or open
  • ⚠️ Unreliable performance overall
  • 🔧 Inconsistent note recognition accuracy
  • 📚 Limited song library selection
  • 🎵 Harmony extraction often fails
  • 🎚️ No key or tempo adjustment options
  • 🎧 No Bluetooth headphone support
  • 🔐 Cross-platform compatibility issues
  • ❌ Account/subscription access problems
  • 🎤 Missing lyrics display
  • 🎼 Limited note range display (E2-A5)
  • 📖 Confusing interface for some users
Acapella from PicPlayPost#2

Acapella from PicPlayPost by Mixcord Inc.

Sing & Collab Music Maker
Strong Contender
🎵 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
  • 👍 Easy to use and collaborate
  • 💡 Allows for creative expression

Room to Improve

  • 🔒 Premium features locked behind paywall
  • 🐛 Frequent crashes and bugs
  • 🔌 Audio sync and latency issues
  • 🤔 Confusing UI and navigation
Harmony Voice#3
2.3(25 ratings)
$4.99
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Create a vocal choir from your own voice with up to four harmonized parts. This app offers real-time pitch correction, automatic chord generation, and voice character modification. Enhance your singing with professional effects and easily record and export your creations.

More Harmony Voice apps to explore

FAQ about Harmony Voice

What are the best harmony voice apps for iPhone?
Harmony Helper tops our harmony voice apps ranking as of November 2026, with a 3.9-star average from 186 App Store ratings, and it's free to download.
Yes — 18 of the top harmony voice apps we rank are free to download, including Harmony Helper and Acapella from PicPlayPost.
Harmony Helper has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ harmony voice apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.