# Stack the Pixels vs Color Thread Sort

The clearest difference is in-app purchases: Color Thread Sort at none against Stack the Pixels's 1. Color Thread Sort also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Stack the Pixels sells 1 one-off in-app purchase. Color Thread Sort asks for nothing beyond the download.

## The numbers

| Metric | Stack the Pixels | Color Thread Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 206 MB | 162 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Novospir](https://appshunter.io/developer/1688170403) | [Mehmet Fatih Sahin](https://appshunter.io/developer/1700697055) |

## What reviewers say

### Stack the Pixels

[App page](https://appshunter.io/ios/app/stack-the-pixels-daily-enigma/id6746057183)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock previous boards | $0.99 | one-time |


### Color Thread Sort

[App page](https://appshunter.io/ios/app/color-thread-sort/id6753279274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack the Pixels free?

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

### Is Color Thread Sort free?

Color Thread Sort is free to download, with no in-app purchases.

### Do Stack the Pixels or Color Thread Sort have ads?

Both Stack the Pixels and Color Thread Sort 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.*