# Xylophone Lessons vs DoReQuiz

The clearest difference is update cadence: DoReQuiz at every 4 days against Xylophone Lessons's every 37 months. DoReQuiz also leads on device support. Xylophone Lessons's advantage is iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Xylophone Lessons ships an update every 37 months, DoReQuiz every 4 days. The most recent releases landed on October 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Xylophone Lessons | DoReQuiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 37 months | **Every 4 days** |
| Size | 53 MB | 46 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ivan Marti](https://appshunter.io/developer/1248356775) | [Gautier de Faultrier](https://appshunter.io/developer/1887696838) |

## What reviewers say

### Xylophone Lessons

[App page](https://appshunter.io/ios/app/xylophone-lessons/id6449553925)

**In-app purchases:** none


### DoReQuiz

[App page](https://appshunter.io/ios/app/dorequiz/id6780059863)

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

**In-app purchases:** none


## Frequently asked questions

### Is Xylophone Lessons free?

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

### Is DoReQuiz free?

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

### Which is updated more often, Xylophone Lessons or DoReQuiz?

Xylophone Lessons ships an update every 37 months, and DoReQuiz every 4 days. Most recently, Xylophone Lessons was updated on October 3, 2026 and DoReQuiz on October 28, 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.*