# Zometool vs SimpleMath

The clearest difference is in-app purchases: Zometool at none against SimpleMath's 3. Zometool also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Zometool | SimpleMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 18 MB | 438 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahaaa Education Technology Co., Ltd.](https://appshunter.io/developer/1470347128) | [立派 汪](https://appshunter.io/developer/1604350706) |

## What reviewers say

### Zometool

[App page](https://appshunter.io/ios/app/zometool-explore-geometry/id6748590984)

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

**In-app purchases:** none


### SimpleMath

[App page](https://appshunter.io/ios/app/simplemath-kids-math/id6789924663)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

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


## Frequently asked questions

### Is Zometool free?

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

### Is SimpleMath free?

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

### Do Zometool or SimpleMath have ads?

Neither Zometool nor SimpleMath 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.*