# Math School vs KidPen 3D Creator

The clearest difference is in-app purchases: KidPen 3D Creator at none against Math School's 1. KidPen 3D Creator also leads on ads (none vs shown) and device support (3 vs 1). Math School's advantage is update cadence (daily vs every 5 days). On price there is nothing between them.

Both are free to download. Math School sells 1 one-off in-app purchase. KidPen 3D Creator asks for nothing beyond the download.

Math School ships an update daily, KidPen 3D Creator every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math School | KidPen 3D Creator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 12 MB | 36 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ioannis Zgeras](https://appshunter.io/developer/1808007672) | [Apoz Sp. z o.o.](https://appshunter.io/developer/6780207991) |

## What reviewers say

### Math School

[App page](https://appshunter.io/ios/app/math-school-grade-1-4/id6744967056)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Remove | $1.99 | one-time |


### KidPen 3D Creator

[App page](https://appshunter.io/ios/app/kidpen-3d-creator/id6780207989)

**In-app purchases:** none


## Frequently asked questions

### Is Math School free?

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

### Is KidPen 3D Creator free?

KidPen 3D Creator is free to download, with no in-app purchases.

### Do Math School or KidPen 3D Creator have ads?

Math School shows ads; KidPen 3D Creator does not.

### Which is updated more often, Math School or KidPen 3D Creator?

Math School ships an update daily, and KidPen 3D Creator every 5 days. Most recently, Math School was updated on October 30, 2026 and KidPen 3D Creator on October 31, 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.*