# 3 Blocks! vs Chromatic Chaos

The clearest difference is ads: Chromatic Chaos at none against 3 Blocks!'s shown. Chromatic Chaos also leads on update cadence (every 5 days vs every 3 months). 3 Blocks!'s advantage is iOS requirement (13.0 vs 17.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3 Blocks! ships an update every 3 months, Chromatic Chaos every 5 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 3 Blocks! | Chromatic Chaos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3-blocks/id1034188287/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 85 MB | 3 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GameZen, Inc.](https://appshunter.io/developer/440126422) | [Mack Toys](https://appshunter.io/developer/1758389322) |

## What reviewers say

### 3 Blocks!

[App page](https://appshunter.io/ios/app/3-blocks/id1034188287)

A tile-matching puzzle game where players arrange falling blocks to create full lines and clear space. Compete for high scores in Classic mode or race to clear lines quickly in Speed mode. Offers cognitive benefits with regular play.

**Highlights:** Tile-matching puzzle gameplay, Classic mode for high scores, Speed mode for quick line clearing, Next piece preview, Hard drop functionality, Cognitive function enhancement

**Features:** Vision Pro support

**In-app purchases:** none


### Chromatic Chaos

[App page](https://appshunter.io/ios/app/chromatic-chaos/id6587582872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3 Blocks! free?

3 Blocks! is free to download, with no in-app purchases.

### Is Chromatic Chaos free?

Chromatic Chaos is free to download, with no in-app purchases.

### Do 3 Blocks! or Chromatic Chaos have ads?

3 Blocks! shows ads; Chromatic Chaos does not.

### Which is updated more often, 3 Blocks! or Chromatic Chaos?

3 Blocks! ships an update every 3 months, and Chromatic Chaos every 5 days. Most recently, 3 Blocks! was updated on October 26, 2026 and Chromatic Chaos on October 27, 2026.

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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.*