# Sing Sharp vs Harmony Helper

The clearest difference is ads: Harmony Helper at none against Sing Sharp's shown. Harmony Helper also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 16.0). Sing Sharp's advantage is rating (4.3 vs 3.9) and ratings volume (14K vs 186). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Sing Sharp sells 10 in-app purchases, starting at $19.99 per month and Harmony Helper sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sing Sharp holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Sing Sharp has 14K ratings behind it against 186, so its average is the more settled of the two. Written reviews point the same way: 70% of Sing Sharp's written reviews are positive against 49% of Harmony Helper's.

Sing Sharp ships an update every 5 weeks, Harmony Helper every 3 weeks. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sing Sharp | Harmony Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (14K ratings)](https://appshunter.io/ios/app/sing-sharp-singing-lessons/id772052329/reviews)** | [3.9 (186 ratings)](https://appshunter.io/ios/app/harmony-helper/id1283704743/reviews) |
| Number of ratings | **14K** | 186 |
| Positive reviews | **69.6% of reviews** | 48.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#192** | — |
| Size | 215 MB | 123 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Singing Lessons & Vocal Training Academy Learn Singing with Pro Vocal Coaches & Voice Trainers](https://appshunter.io/developer/1784397967) | [Harmony Helper LLC](https://appshunter.io/developer/1283704742) |

## What reviewers say

### Sing Sharp

[App page](https://appshunter.io/ios/app/sing-sharp-singing-lessons/id772052329)

**Currently charting:** #192 Top Grossing · Music (US App Store)

This app acts as a personal vocal coach, offering real-time feedback on pitch and resonance. It provides interactive video lessons, personalized exercises, and challenges to help users expand their vocal range and improve their singing skills.

**Highlights:** Real-time pitch and resonance feedback, Interactive video lessons, Personalized vocal exercises, Vocal range expansion training, Perfect pitch training, Progress tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sing Sharp Membership -1 Month | $19.99 | per month |
| Sing Sharp Membership -3 Month | $39.99 | per 3 months |
| Sing Sharp Membership -1 Year | $99.99 | per year |
| Package of 5 Basic Warm Up Exercises | $0.99 | one-time |
| Package of 5 Intermediate Warm Up Exercises | $0.99 | one-time |
| Package of 5 Advanced Warm Up Exercises | $0.99 | one-time |
| Package of 3 Melodic Warm Up - A | $0.99 | one-time |
| Package of 3 Melodic Warm Up - B | $0.99 | one-time |
| Remove Ad | $2.99 | one-time |
| 1 Year Membership Subscription | $29.99 | one-time |

**What reviewers like**

- 👍 Friendly, encouraging teacher
- 👍 Easy to use
- 👍 Helps find vocal range
- 👍 Accessible and motivating for beginners
- 👍 Tracks voice and shows notes in real-time

**What reviewers complain about**

- 💰 Expensive subscription
- 🎵 Limited song selection
- 🔊 Loud and unbalanced audio
- 🔍 Microphone compatibility issues
- 🤔 Confusing to use at times

**Reported bugs**

- App crashes frequently
- Subscription issues and lack of customer support
- Inconsistent performance and glitches

**Requested features**

- Expand song library to include more genres and artists
- Improve song selection for beginners
- Provide option to purchase individual songs without subscription
- Enhance progress tracking and goal-setting features
- Improve microphone compatibility and voice recognition


### Harmony Helper

[App page](https://appshunter.io/ios/app/harmony-helper/id1283704743)

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.

**Highlights:** Real-time pitch and timing feedback, Vocal part volume controls, 5 Steps to Learning Harmonies, Practice any song, Patented pitch-tracking technology

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Director Monthly Subscription | $5.99 | per month |
| Annual Subscription | $49.99 | per year |
| Director Annual Subscription | $59.99 | per year |

**What reviewers like**

- 🎵 Effective harmony learning tool
- 👍 User-friendly interface and easy to use
- 📱 Convenient mobile practice solution
- 🎯 Immediate feedback on vocal performance
- 📸 Sheet music scanning capability

**What reviewers complain about**

- 🐛 Frequent crashes and freezing
- 🐛 App won't launch or open
- ⚠️ Unreliable performance overall
- 🔧 Inconsistent note recognition accuracy
- 📚 Limited song library selection

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is Sing Sharp free?

Sing Sharp is free to download, with in-app purchases available.

### Is Harmony Helper free?

Harmony Helper is free to download, with in-app purchases available.

### Which has better reviews, Sing Sharp or Harmony Helper?

Sing Sharp is rated higher. Sing Sharp averages 4.3 out of 5 from 14K ratings, while Harmony Helper averages 3.9 from 186 ratings.

### Do Sing Sharp or Harmony Helper have ads?

Sing Sharp shows ads; Harmony Helper does not.

### Which is updated more often, Sing Sharp or Harmony Helper?

Sing Sharp ships an update every 5 weeks, and Harmony Helper every 3 weeks. Most recently, Sing Sharp was updated on September 29, 2026 and Harmony Helper on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*