# MusicalMind vs Quick Theory

The clearest difference is in-app purchases: MusicalMind at none against Quick Theory's 3. MusicalMind also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Quick Theory sells 3 in-app purchases, starting at $4.99 per month. MusicalMind asks for nothing beyond the download.

## The numbers

| Metric | MusicalMind | Quick Theory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 60 MB | 87 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abhijeet Joglekar](https://appshunter.io/developer/1809664460) | [HANOCH YOSEF LIB](https://appshunter.io/developer/6788600007) |

## What reviewers say

### MusicalMind

[App page](https://appshunter.io/ios/app/musicalmind/id6745420780)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick Theory

[App page](https://appshunter.io/ios/app/quick-theory/id6790213145)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is MusicalMind free?

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

### Is Quick Theory free?

Quick Theory is free to download, with in-app purchases available.

### Do MusicalMind or Quick Theory have ads?

Neither MusicalMind nor Quick Theory 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.*