# Category Stack vs Color Hole Block

The clearest difference is in-app purchases: Color Hole Block at none against Category Stack's 7. Color Hole Block also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Category Stack sells 7 one-off in-app purchases. Color Hole Block asks for nothing beyond the download.

## The numbers

| Metric | Category Stack | Color Hole Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 253 MB | 151 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Batuhan UCA](https://appshunter.io/developer/1895070189) | [Hung Dinh](https://appshunter.io/developer/1853478529) |

## What reviewers say

### Category Stack

[App page](https://appshunter.io/ios/app/category-stack/id6785968480)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Pack 1 | $1.99 | one-time |
| Gold Pack 2 | $7.99 | one-time |
| No Ads Pack | $7.99 | one-time |
| Gold Pack 3 | $14.99 | one-time |
| Gold Pack 4 | $29.99 | one-time |
| Gold Pack 5 | $54.99 | one-time |
| Gold Pack 6 | $99.99 | one-time |


### Color Hole Block

[App page](https://appshunter.io/ios/app/color-hole-block/id6786509991)

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

**In-app purchases:** none


## Frequently asked questions

### Is Category Stack free?

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

### Is Color Hole Block free?

Color Hole Block is free to download, with no in-app purchases.

### Do Category Stack or Color Hole Block have ads?

Both Category Stack and Color Hole Block show ads.

---

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