# ScaleHelper vs Quartet 5 (Christmas)

The clearest difference is price: ScaleHelper at $5.99 against Quartet 5 (Christmas)'s $9.99. Quartet 5 (Christmas)'s advantage is chart position (#195 vs unranked) and update cadence (every 2 weeks vs monthly). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

ScaleHelper costs $5.99 and Quartet 5 (Christmas) $9.99 up front. ScaleHelper sells 11 one-off in-app purchases and Quartet 5 (Christmas) sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScaleHelper ships an update monthly, Quartet 5 (Christmas) every 2 weeks. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ScaleHelper | Quartet 5 (Christmas) |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/quartet-5-christmas/id6753187188/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 80.0% of reviews | **81.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#195** |
| Size | 9 MB | 426 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard Williams](https://appshunter.io/developer/1792912830) | [UK Music Apps Ltd](https://appshunter.io/developer/579320222) |

## What reviewers say

### ScaleHelper

[App page](https://appshunter.io/ios/app/scalehelper/id552735530)

Improve your musical instrument playing with real-time feedback on your performance. Practice scales, arpeggios, and other exercises with scoring and audio playback. Prepare for exams with customizable challenges and support for multiple instruments and users.

**Highlights:** Real-time performance scoring, Audio playback of notes and performance, Practice any scale or choose specific exercises, Exam preparation with challenge modes, Support for multiple instruments and users, Customizable syllabus creation, Save and share recordings

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Violin ABRSM G8 | $0.99 | one-time |
| Cello TRINITY G1 to G3 | $0.99 | one-time |
| Flute TRINITY G1 to G3 | $0.99 | one-time |
| Viola ABRSM G6 | $0.99 | one-time |
| Viola ABRSM G7 | $0.99 | one-time |
| Viola ABRSM G8 | $0.99 | one-time |
| Violin ABRSM G1 to G3 | $0.99 | one-time |
| Clarinet ABRSM G1 to G8 | $2.99 | one-time |
| Violin ABRSM G1 to G8 | $2.99 | one-time |
| Flute ABRSM G1 to G8 | $2.99 | one-time |
| Cello ABRSM G1 to G8 | $2.99 | one-time |


### Quartet 5 (Christmas)

[App page](https://appshunter.io/ios/app/quartet-5-christmas/id6753187188)

**Currently charting:** #195 Top Paid · Music (US App Store)

Practice and perform Christmas jazz standards with this play-along app. Features live studio recordings, adjustable tempo and key, and animated chord diagrams. Export multitracks for further creative use.

**Highlights:** Live jazz standards play-along, Christmas song collection, Adjustable tempo and key, Animated chord diagrams, Multitrack export, Cross-app playlist syncing

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade song | $0.99 | one-time |
| Buy 10 tokens | $8.99 | one-time |
| Buy 20 Tokens | $14.99 | one-time |
| Upgrade all songs | $19.99 | one-time |
| Buy 50 Tokens | $19.99 | one-time |


## Frequently asked questions

### Is ScaleHelper free?

ScaleHelper costs $5.99, and also offers in-app purchases.

### Is Quartet 5 (Christmas) free?

Quartet 5 (Christmas) costs $9.99, and also offers in-app purchases.

### Do ScaleHelper or Quartet 5 (Christmas) have ads?

Neither ScaleHelper nor Quartet 5 (Christmas) shows ads.

### Which is updated more often, ScaleHelper or Quartet 5 (Christmas)?

ScaleHelper ships an update monthly, and Quartet 5 (Christmas) every 2 weeks. Most recently, ScaleHelper was updated on October 14, 2026 and Quartet 5 (Christmas) on October 22, 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.*