# Crush Color 3D vs Fill Blocks!

The clearest difference is ads: Crush Color 3D at none against Fill Blocks!'s shown. Fill Blocks!'s advantage is update cadence (every 4 days vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Crush Color 3D ships an update every 4 weeks, Fill Blocks! every 4 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crush Color 3D | Fill Blocks! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 91 MB | 175 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guruu](https://appshunter.io/developer/1326808471) | [Ezgi Evrensel](https://appshunter.io/developer/1664776677) |

## What reviewers say

### Crush Color 3D

[App page](https://appshunter.io/ios/app/crush-color-3d/id1396999548)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fill Blocks!

[App page](https://appshunter.io/ios/app/fill-blocks/id6480924092)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crush Color 3D free?

Crush Color 3D is free to download, with no in-app purchases.

### Is Fill Blocks! free?

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

### Do Crush Color 3D or Fill Blocks! have ads?

Fill Blocks! shows ads; Crush Color 3D does not.

### Which is updated more often, Crush Color 3D or Fill Blocks!?

Crush Color 3D ships an update every 4 weeks, and Fill Blocks! every 4 days. Most recently, Crush Color 3D was updated on October 26, 2026 and Fill Blocks! 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.*