Best Voice Harmonizer Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

Out of 250+ voice harmonizer apps on iOS, 19 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 Voice Harmonizer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Voloco: Vocal Recording StudioVoloco: Vocal Recording StudioFree4.8★ (85K)YesYesSep 2026
2Acapella from PicPlayPostAcapella from PicPlayPostFree4.6★ (25K)NoYesSep 2026
3Harmony HelperHarmony HelperFree3.9★ (186)NoNoSep 2026
4BandLab – Music Maker & BeatsBandLab – Music Maker & BeatsFree4.7★ (504K)YesYesSep 2026
5Spire: Music Recorder & StudioSpire: Music Recorder & StudioFree4.8★ (16K)YesNoSep 2026
6Voice Changer - Audio EffectsVoice Changer - Audio EffectsFree4.6★ (52K)YesYesSep 2026
7Voice Synth ModularVoice Synth ModularFree4.2★ (3K)NoYesSep 2026
8Live Echo Mic : Voice EffectsLive Echo Mic : Voice EffectsFreeNoNoAug 2026

Top Picks for Voice Harmonizer

Voloco: Vocal Recording Studio#1

Voloco: Vocal Recording Studio by Resonant Cavity, Inc

Sing & Rap w/ Auto Voice Tune
Editor's Choice
🎵 Music
4.8😊(85K ratings)
FreeAdsIn-App Purchases
#58in Music
Voloco: Vocal Recording Studio screenshot 1
Voloco: Vocal Recording Studio screenshot 2
Voloco: Vocal Recording Studio screenshot 3
Voloco: Vocal Recording Studio screenshot 4
Voloco: Vocal Recording Studio screenshot 5
Voloco: Vocal Recording Studio screenshot 6

This mobile recording studio and audio editor helps users sound professional with intuitive tools. It offers automatic pitch correction, background noise removal, and a variety of effects. Users can record vocals, process existing audio/video, and even extract vocals from songs.

What We Love

  • 🚀 Best app for recording music on your phone
  • 👍 Allows recording with regular headphones
  • 👍 Ability to import any beat or choose from posted beats
  • 👍 Sing with or without autotune, edit vocals in the app
  • 👍 Functional and simple to use
  • 👍 Awesome for beginners and professionals
  • 👍 Portable studio-quality recording
  • 👍 Great presets and effects
  • 👍 Ability to remove vocals from any song

Room to Improve

  • 🐛 Occasional freezing, glitching, and crashing issues
  • 🐛 Background noise and wind interference issues
  • 🐛 Difficulty navigating and editing vocals
  • 🔒 Expensive subscription model, no one-time purchase
  • 🐛 Microphone and Bluetooth connectivity problems
  • 🐛 Inconsistent performance after updates
  • 🐛 Inability to save or share recorded songs
Acapella from PicPlayPost#2

Acapella from PicPlayPost by Mixcord Inc.

Sing & Collab Music Maker
Strong Contender
🎵 Music
4.6😐(25K ratings)
FreeIn-App Purchases
Acapella from PicPlayPost screenshot 1
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Acapella from PicPlayPost screenshot 5
Acapella from PicPlayPost screenshot 6

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 Helper#3

Harmony Helper by Harmony Helper LLC

A Rehearsal Tool for Singers
Worth Considering
🎵 Music
3.9😐(186 ratings)
FreeIn-App Purchases
Harmony Helper screenshot 1
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Harmony Helper screenshot 4
Harmony Helper screenshot 5
Harmony Helper screenshot 6

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

More Voice Harmonizer apps to explore

FAQ about Voice Harmonizer

What are the best voice harmonizer apps for iPhone?
Voloco: Vocal Recording Studio tops our voice harmonizer apps ranking as of September 2026, with a 4.8-star average from 85K App Store ratings, and it's free to download.
Yes — 19 of the top voice harmonizer apps we rank are free to download, including Voloco: Vocal Recording Studio and Acapella from PicPlayPost.
Voloco: Vocal Recording Studio shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ voice harmonizer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Voloco is a mobile recording studio and audio editor designed to help users sound professional. It offers features like automatic pitch correction, background noise removal, and a wide range of vocal effects and presets to enhance recordings.
Key features include auto voice tune, pitch correction, background noise removal, a free beat library, multi-track recording capabilities, the ability to process existing audio or video, and a vocal remover to extract vocals from songs.