# Music Theory Keys vs KeyScroll

The clearest difference is price: KeyScroll at Free against Music Theory Keys's $0.99. KeyScroll also leads on rating (5.0 vs 3.3) and iOS requirement (16.4 vs 26.0). Music Theory Keys's advantage is ratings volume (4 vs 1). On ads, in-app purchases and device support there is nothing between them.

KeyScroll is free to download; Music Theory Keys costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KeyScroll holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

## The numbers

| Metric | Music Theory Keys | KeyScroll |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/music-theory-keys/id1017426995/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyscroll/id6448870192/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | — |
| Monetization | Paid | **Free** |
| Size | 40 MB | 1 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [Eldar Sadykov](https://appshunter.io/developer/1686735382) |

## What reviewers say

### Music Theory Keys

[App page](https://appshunter.io/ios/app/music-theory-keys/id1017426995)

This app helps musicians identify key signatures for major, minor, and diatonic modes. It features customizable quiz settings and a 'Grade Book' to track and share results, beneficial for students and professionals alike.

**Highlights:** Key signature recognition (Major, Minor, Modes), Customizable quiz settings (sharps/flats, key groups), Multiple clef support (Treble, Alto, Tenor, Bass), Adjustable question count, Printable/shareable Grade Book, Filterable grade results

**In-app purchases:** none


### KeyScroll

[App page](https://appshunter.io/ios/app/keyscroll/id6448870192)

This app helps musicians intuitively explore and memorize musical modes. Users can adjust notes to visualize key signatures, with clear indicators for major and minor tonics. It also displays modes and their corresponding triads.

**Highlights:** Visualize key signatures, Major and minor tonic indicators, List of modes, Triads with tonal differences, Intuitive note adjustment

**In-app purchases:** none


## Frequently asked questions

### Is Music Theory Keys free?

Music Theory Keys costs $0.99, with no in-app purchases.

### Is KeyScroll free?

KeyScroll is free to download, with no in-app purchases.

### Which has better reviews, Music Theory Keys or KeyScroll?

KeyScroll is rated higher. Music Theory Keys averages 3.3 out of 5 from 4 ratings, while KeyScroll averages 5.0 from 1 ratings.

### Do Music Theory Keys or KeyScroll have ads?

Neither Music Theory Keys nor KeyScroll shows ads.

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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.*