Harmony Helper vs Vocal Helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harmony Helper
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.
- Real-time pitch and timing feedback
- Vocal part volume controls
- 5 Steps to Learning Harmonies
- Practice any song
- Patented pitch-tracking technology
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Harmony Helper is like having a 24/7 digital rehearsal room in your back pocket. It’s a singing app [more…] that allows you--and singers of all levels--to get real-time feedback on any song, anytime, anywhere. Practice your custom vocal part without the pressure and constraints of a live setting. Harmony Helper is made by singers for singers: Our patented technology makes it possible to learn any song, giving accurate feedback on pitch and timing as you sing. Whether you’re practicing to perform with a choir, in musical theatre, with a band, for a singing competition, or even for fun, Harmony Helper is here to help. Key Features: - Real-Time Feedback: Powered by our patented pitch-tracking algorithm, you’ll see exactly where you need to focus and improve. - Vocal Part Volume Controls make it easy to isolate your vocal part as you learn. - Try our 5 Steps to Learning and Holding Harmonies, which guides you through an expert-backed approach to your practice. Download the app and practice songs from the Harmony Helper Songbook and our partners for free. Terms Of Service: https://harmonyhelper.com/terms-of-service/ Privacy Policy: https://harmonyhelper.com/privacy-policy/
Vocal Helper
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Real-time vocal pitch, sound spectrum, piano tool, lyrics book...
Screenshots
Verdict
The clearest difference is update cadence: Vocal Helper at every 5 days against Harmony Helper's every 3 weeks. Harmony Helper's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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
Both are free to download. Harmony Helper sells 4 in-app purchases, starting at $4.99 per month and Vocal Helper sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Harmony Helper ships an update every 3 weeks, Vocal Helper every 5 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.
| Parameter | Harmony Helper | Vocal Helper |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (186 ratings) — better | — |
| Positive reviews | 48.7% of reviews | — |
| Number of ratings | 186 — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 123 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Harmony Helper LLC | 明亮 卢 |
Bugs and requests
Harmony Helper
Reported bugs
14 issues- App freezes on account creation and button clicks
- Crashes on launch for multiple device types
- Buttons unresponsive or slow to register
- App crashes after recording third voice
- Playback stops working after music import
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- Library access denied despite active subscription
- App hangs during vocal part selection
- Subscription restoration loop issue
- Songs stuck in loading/gray phase
- Harmony help feature non-functional
- Bluetooth detection malfunction
- iPad display issues (portrait/landscape)
- Missing song library on app launch
- Incomplete note scanning from sheet music
Requested features
16 requests- Lyrics display for songs
- Expanded song library with modern music
- Pop, hip-hop, country, and rock songs
- Ability to adjust key and tempo
- Bluetooth headphone support
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- Ability to hear all harmonies simultaneously
- Pitch line visibility when hitting correct notes
- Desktop/Mac app version
- Lifetime purchase option instead of subscription
- Note correction/review interface
- Extended note range beyond E2-A5
- Vocal line display option
- Swing rhythm support
- Export feature
- Scales practice option
- More diverse song selection beyond religious content
Vocal Helper
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Harmony Helper
- Monthly Subscription7 Days trial$4.991 Month
- Director Monthly Subscription7 Days trial$5.991 Month
- Annual Subscription7 Days trial$49.991 Year
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- Director Annual Subscription7 Days trial$59.991 Year
Vocal Helper
- One year$6.99
- Lifetime$19.99
