# Stache Rush vs Math World

Stache Rush and Math World are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Stache Rush sells 3 one-off in-app purchases and Math World sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stache Rush | Math World |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | — |
| Size | 456 MB | 135 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Berin Fetaovikj](https://appshunter.io/developer/1792737717) | [Muhammad Talseem](https://appshunter.io/developer/1871192120) |

## What reviewers say

### Stache Rush

[App page](https://appshunter.io/ios/app/stache-rush/id6742157131)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Remove Ads + 100,000 Gems | $3.99 | one-time |
| Remove Ads + Gems + Emeralds | $5.99 | one-time |


### Math World

[App page](https://appshunter.io/ios/app/math-world-learn-and-practice/id6760903687)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Stache Rush free?

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

### Is Math World free?

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

### Do Stache Rush or Math World have ads?

Both Stache Rush and Math World show 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.*