# Sand Rush! vs Stack & Math

The clearest difference is in-app purchases: Sand Rush! at none against Stack & Math's 1. Sand Rush! also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Stack & Math sells 1 one-off in-app purchase. Sand Rush! asks for nothing beyond the download.

Sand Rush! ships an update weekly, Stack & Math every 3 weeks. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Sand Rush! | Stack & Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 226 MB | 24 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HM Games Pty Ltd](https://appshunter.io/developer/1809904811) | [Giuseppe Pignataro](https://appshunter.io/developer/363279853) |

## What reviewers say

### Sand Rush!

[App page](https://appshunter.io/ios/app/sand-rush/id6748598897)

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

**In-app purchases:** none


### Stack & Math

[App page](https://appshunter.io/ios/app/stack-and-math-number-puzzle/id6761229753)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Sand Rush! free?

Sand Rush! is free to download, with no in-app purchases.

### Is Stack & Math free?

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

### Do Sand Rush! or Stack & Math have ads?

Both Sand Rush! and Stack & Math show ads.

### Which is updated more often, Sand Rush! or Stack & Math?

Sand Rush! ships an update weekly, and Stack & Math every 3 weeks. Most recently, Sand Rush! was updated on November 5, 2026 and Stack & Math on November 13, 2026.

---

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