# Wool Jam Color Sorting Puzzle vs STACK

The clearest difference is in-app purchases: Wool Jam Color Sorting Puzzle at none against STACK's 5. Wool Jam Color Sorting Puzzle 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. STACK sells 5 one-off in-app purchases. Wool Jam Color Sorting Puzzle asks for nothing beyond the download.

## The numbers

| Metric | Wool Jam Color Sorting Puzzle | STACK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 127 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sohaib Tariq](https://appshunter.io/developer/1564061347) | [Jonathan Rycx](https://appshunter.io/developer/6776471796) |

## What reviewers say

### Wool Jam Color Sorting Puzzle

[App page](https://appshunter.io/ios/app/wool-jam-color-sorting-puzzle/id6748115939)

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

**In-app purchases:** none


### STACK

[App page](https://appshunter.io/ios/app/stack-tower-builder/id6796613603)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Gems | $0.99 | one-time |
| 700 Gems | $2.99 | one-time |
| 1,500 Gems | $5.99 | one-time |
| Full Game | $7.99 | one-time |
| 3,500 Gems | $9.99 | one-time |


## Frequently asked questions

### Is Wool Jam Color Sorting Puzzle free?

Wool Jam Color Sorting Puzzle is free to download, with no in-app purchases.

### Is STACK free?

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

### Do Wool Jam Color Sorting Puzzle or STACK have ads?

Both Wool Jam Color Sorting Puzzle and STACK 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.*