# Donut vs Quiz Math Master

The clearest difference is in-app purchases: Donut at none against Quiz Math Master's 3. Quiz Math Master's advantage is update cadence (every 11 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quiz Math Master sells 3 in-app purchases, starting at $3.99 per month. Donut asks for nothing beyond the download.

Donut ships an update monthly, Quiz Math Master every 11 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | Donut | Quiz Math Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 101 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Modellfabrik Bodensee GmbH](https://appshunter.io/developer/1734818110) | [Mobimint](https://appshunter.io/developer/6802713170) |

## What reviewers say

### Donut

[App page](https://appshunter.io/ios/app/donut-bakery/id6502456587)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quiz Math Master

[App page](https://appshunter.io/ios/app/quiz-math-master/id6737770978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month access to all topics | $3.99 | per month |
| Yearly access to all topics | $29.99 | per year |
| Access to all topics | $1.99 | one-time |


## Frequently asked questions

### Is Donut free?

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

### Is Quiz Math Master free?

Quiz Math Master is free to download, with in-app purchases available.

### Do Donut or Quiz Math Master have ads?

Neither Donut nor Quiz Math Master shows ads.

### Which is updated more often, Donut or Quiz Math Master?

Donut ships an update monthly, and Quiz Math Master every 11 days. Most recently, Donut was updated on October 8, 2026 and Quiz Math Master on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*