Sing Harmonies vs Solo Harmony
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sing Harmonies
Learn to sing harmony with multi-track vocal arrangements. Mute or play individual singers to practice your part. No prior experience or music reading is needed.
- Multi-track vocal arrangements
- Adjustable singer volume
- Practice individual vocal parts
- Learn without reading music
- Song library with in-app purchases
- Progressive difficulty levels
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This harmony singing app comes with three songs, with 50 more available through in-app purchase. Learn how to sing harmony and polish your harmonizing skills by playing or muting any of the singers as you sing along with 4-part vocal arrangements of "Lean On Me", "Teach Your Children", and "Proud Mary". Harmonizing is easy with this multi-track learning app. "Great for vocalists who have difficulty hearing or singing harmonies." https://makingmusicmag.com/8-spectacular-apps-for-singers/ The 50 additional songs available through in-app purchase include "Hallelujah", "Amazing Grace", “Sound of Silence”, “Take Me Home, Country Roads”, "Shallow", "Seven Bridges Road”, “Let it Be”, and many more. Detailed song info is at https://singharmonies.com/. "One of the best iPad apps for singers.” https://www.apppicker.com/applists/2488/the-best-ipad-apps-for-singers DETAILS • No music reading, previous singing experience, or training necessary. • Support, song info, harmonizing tips and more can be found at https://www.singharmonies.com. • The vocal harmony arrangements range from easy to challenging. Vocal arrangements, difficulty level, and keys are on the song info page at https://www.singharmonies.com/song-info. • Works with iPhone, iPod Touch, and iPad with iOS 9 and later. • All ages can use. • Please note that the app cannot be used with songs in other music libraries on your device. HOW TO USE • Tap ‘play’ to hear a 4-part harmony version of the song. Tap any singer to rotate through the three volume settings: full, soft, and silent. Tap the band in the background to turn the music track on or off. • To hear and learn any of the parts, mute the three other singers and sing along with the solo voice, with or without the music track. Then tap any or all of the other singers and sing your part along with them. • The voices can be added or muted as the song progresses, and can be played at half volume as a guide while the other voices are set at full volume. • Move to different parts of the song with the slider at the bottom of the screen. • Tap the menu icon to navigate to other areas of the app. Tap My Library to view and select any the songs you can currently play. Tap Song Store to see available songs and to purchase more songs. Tap More Info for instructions and support.
Solo Harmony
This app synthesizes harmony parts with your solo singing in real-time. Mix up to five harmony parts using an ad-lib keyboard and adjust pitch for chorus effects. Record and playback synthesized sounds, or use it for karaoke practice.
- Ad-lib Harmony Mix engine
- Real-time multi-part mixing
- Subtle pitch shift for chorus effect
- Recording and playback
- Input from microphone, files, and other apps
- Karaoke practice mode
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Automatically harmonizes with your solo singing. ◆ Equipped with an [Ad-lib Harmony Mix] engine, allowing you to synthesize harmony parts with ad-lib performances while singing. ◆ Use the ad-lib keyboard to mix up to 5 parts simultaneously in real-time. ◆ The subtle pitch shift setting allows you to produce a chorus effect. ◆ Supports recording and playback of synthesized sounds. ◆ Supports not only microphone input, but also recording files and shared files from other apps. ◆ You can mix harmony parts while playing audio files. ◆ Useful for practicing karaoke harmony by playing the original vocals quietly and the harmony parts loudly. ◆ Recorded files can be sent to AirDrop, SNS, etc. as shared files. ● Notes: ・To prevent howling, the app automatically disables the microphone input signal while playing audio files. ・When using Bluetooth earphones, it may not be possible to monitor the sound being recorded.
Screenshots
Verdict
The clearest difference is in-app purchases: Solo Harmony at none against Sing Harmonies's 14. Solo Harmony also leads on rating (4.0 vs 3.7) and price ($0.99 vs $1.99). Sing Harmonies's advantage is review sentiment (55% vs 20%) and ratings volume (24 vs 3). On update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Sing Harmonies costs $1.99 and Solo Harmony $0.99 up front. Sing Harmonies sells 14 one-off in-app purchases. Solo Harmony asks for nothing beyond the download.
Solo Harmony holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Sing Harmonies has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 55% of Sing Harmonies's written reviews are positive against 20% of Solo Harmony's, so the app with the better star average is not the one people write more warmly about.
Sing Harmonies ships an update every 6 months, Solo Harmony every 7 months. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.
| Parameter | Sing Harmonies | Solo Harmony |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 3.7 (24 ratings) | 4.0 (3 ratings) — better |
| Positive reviews | 54.9% of reviews — better | 20.0% of reviews |
| Number of ratings | 24 — better | 3 |
| Update frequency | Every 6 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 68 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Susan Anders | Masanori Katsuta |
Customer experience
Sing Harmonies
Solo Harmony
Bugs and requests
Sing Harmonies
Reported bugs
13 issues- Purchased songs not appearing in library
- Unable to connect with app creator
- Tuning issues with some singers
- App crashes immediately after opening
- App fails to open
Show 8 moreShow fewer
- No sound at all
- App messed up by new iOS update
- Cannot open app anymore
- Previous purchases not accessible after iOS update
- No sound from the app
- App loads but no sound
- No sound when using paid or free app
- Suggest song button does nothing
Requested features
29 requests- Update with new songs
- Loop function
- Turn down band volume
- More songs (Everly Brothers, Royals, etc.)
- Add more songs
Show 24 moreShow fewer
- Discount for buying multiple songs
- Expand the library
- Add more modern songs
- Ability to change key
- Arrangements for a Capella singers
- Add lyrics and sync them
- Provide feedback on pitch accuracy
- Ability to record efforts
- Add 'Mr. Sandman' and 'Lollipop'
- Turn off display to save battery
- Auto repeat songs
- Add songs that go with 'Harmony Singing by Ear'
- Automatic loop for practice
- Songs continue to play when screen shuts off
- Visual indicator for lead singer
- Ability to add own songs
- Break down harmony parts for any song
- Add 'Don't Stop Believing'
- Sell songs for $2 each as in-app purchases
- More free songs
- More choices for songs
- Upgrade for new iOS versions
- Fix tuning issues
- Auto-tune voices
Solo Harmony
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sing Harmonies
- Amazing Grace$0.99
- Hallelujah (Cohen)$0.99
- Over The Rainbow$0.99
Show 11 moreShow fewer
- Rolling In The Deep$0.99
- Silent Night$0.99
- Lion Sleeps Tonight (The)$0.99
- O Holy Night$0.99
- California Dreamin$0.99
- Peaceful Easy Feeling$0.99
- Can't Help Falling In Love$0.99
- Bridge Over Troubled Water$0.99
- Country Roads (Take Me Home)$0.99
- Down to the River to Pray$0.99
- Happy Birthday$0.99
Solo Harmony
No in-app purchases
Questions
Is Sing Harmonies free?
Is Solo Harmony free?
Which has better reviews, Sing Harmonies or Solo Harmony?
Do Sing Harmonies or Solo Harmony have ads?
Which is updated more often, Sing Harmonies or Solo Harmony?
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