# Math Gero vs Kids Timer

The clearest difference is in-app purchases: Kids Timer at none against Math Gero's 3. Math Gero's advantage is iOS requirement (15.1 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. Math Gero sells 3 in-app purchases, starting at $2.99 per 7 days. Kids Timer asks for nothing beyond the download.

## The numbers

| Metric | Math Gero | Kids Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 48 MB | 29 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Andre Harry](https://appshunter.io/developer/1787113883) | [Pocket Grove Ltd](https://appshunter.io/developer/954373766) |

## What reviewers say

### Math Gero

[App page](https://appshunter.io/ios/app/math-gero/id6739801039)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $99.99 | per year |


### Kids Timer

[App page](https://appshunter.io/ios/app/kids-timer-visual-countdown/id6747147301)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Gero free?

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

### Is Kids Timer free?

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

### Do Math Gero or Kids Timer have ads?

Neither Math Gero nor Kids Timer 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.*