# Music Theory Advanced vs ScaleMate

The clearest difference is update cadence: ScaleMate at fortnightly against Music Theory Advanced's every 18 months. ScaleMate also leads on price ($3.99 vs $4.99) and iOS requirement (17.5 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Music Theory Advanced costs $4.99 and ScaleMate $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Music Theory Advanced ships an update every 18 months, ScaleMate fortnightly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Music Theory Advanced | ScaleMate |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | — | **[4.8 (24 ratings)](https://appshunter.io/ios/app/scalemate-visualize-harmony/id1538285671/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 48 MB | 36 MB |
| Requires iOS | 26.0 | **17.5** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [Anton Schwartz](https://appshunter.io/developer/1330331588) |

## What reviewers say

### Music Theory Advanced

[App page](https://appshunter.io/ios/app/music-theory-advanced/id511632736)

**In-app purchases:** none


### ScaleMate

[App page](https://appshunter.io/ios/app/scalemate-visualize-harmony/id1538285671)

This app provides an interactive reference for understanding music scales and jazz harmony. It allows users to hear, visualize, and manipulate scales to deepen their comprehension of musical concepts. Features include expert write-ups, practical usage tips, and animated transformations between scales.

**Highlights:** Hear scales as melodies, Visualize scales on circle of fifths, Expert scale write-ups, Manipulate scales and hear changes, Full library of scales, Automatic scale recognition, Animated scale transformations

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

**In-app purchases:** none


## Frequently asked questions

### Is Music Theory Advanced free?

Music Theory Advanced costs $4.99, with no in-app purchases.

### Is ScaleMate free?

ScaleMate costs $3.99, with no in-app purchases.

### Do Music Theory Advanced or ScaleMate have ads?

Neither Music Theory Advanced nor ScaleMate shows ads.

### Which is updated more often, Music Theory Advanced or ScaleMate?

Music Theory Advanced ships an update every 18 months, and ScaleMate fortnightly. Most recently, Music Theory Advanced was updated on October 18, 2026 and ScaleMate on October 24, 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.*