# Crossmath vs Color Block Brick 3D

The clearest difference is in-app purchases: Color Block Brick 3D at none against Crossmath's 3. Color Block Brick 3D also leads on iOS requirement (13.0 vs 15.6). Crossmath's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Crossmath sells 3 in-app purchases, starting at $3.99 per month. Color Block Brick 3D asks for nothing beyond the download.

## The numbers

| Metric | Crossmath | Color Block Brick 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 56 MB | 98 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iGeniusDev Technology](https://appshunter.io/developer/664580924) | [AHMET BURAK OZTURK](https://appshunter.io/developer/1804993176) |

## What reviewers say

### Crossmath

[App page](https://appshunter.io/ios/app/crossmath-math-and-logic-game/id6740814784)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Logic Puzzle Quest | $3.99 | per month |
| Number Puzzle & Logic Game | $29.99 | per year |
| Crossmath: Solve & Learn | $39.99 | one-time |


### Color Block Brick 3D

[App page](https://appshunter.io/ios/app/color-block-brick-3d/id6745412241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crossmath free?

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

### Is Color Block Brick 3D free?

Color Block Brick 3D is free to download, with no in-app purchases.

### Do Crossmath or Color Block Brick 3D have ads?

Color Block Brick 3D shows ads; Crossmath does not.

---

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