# RGB Block Puzzle vs Just Stack · Just Play

The clearest difference is in-app purchases: RGB Block Puzzle at none against Just Stack · Just Play's 1. RGB Block Puzzle also leads on iOS requirement (15.0 vs 17.0). Just Stack · Just Play's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Just Stack · Just Play sells 1 one-off in-app purchase. RGB Block Puzzle asks for nothing beyond the download.

## The numbers

| Metric | RGB Block Puzzle | Just Stack · Just Play |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 68 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOLGA YILMAZ](https://appshunter.io/developer/1894396939) | [Two Intelligences, Inc.](https://appshunter.io/developer/1815997014) |

## What reviewers say

### RGB Block Puzzle

[App page](https://appshunter.io/ios/app/rgb-block-puzzle/id6762497619)

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

**In-app purchases:** none


### Just Stack · Just Play

[App page](https://appshunter.io/ios/app/just-stack-just-play/id6773513522)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Stack Pro | $2.99 | one-time |


## Frequently asked questions

### Is RGB Block Puzzle free?

RGB Block Puzzle is free to download, with no in-app purchases.

### Is Just Stack · Just Play free?

Just Stack · Just Play is free to download, with in-app purchases available.

### Do RGB Block Puzzle or Just Stack · Just Play have ads?

RGB Block Puzzle shows ads; Just Stack · Just Play does not.

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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.*