# Happy Blocks 3D vs Mad Tower Challenge

The clearest difference is ads: Happy Blocks 3D at none against Mad Tower Challenge's shown. On price, update cadence, 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.

Happy Blocks 3D ships an update fortnightly, Mad Tower Challenge every 8 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Happy Blocks 3D | Mad Tower Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 151 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Furkan Ozay](https://appshunter.io/developer/1805215219) | [Kaffu Games Hong Kong Limited](https://appshunter.io/developer/1715168733) |

## What reviewers say

### Happy Blocks 3D

[App page](https://appshunter.io/ios/app/happy-blocks-3d/id6743943678)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mad Tower Challenge

[App page](https://appshunter.io/ios/app/mad-tower-challenge/id6745769912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy Blocks 3D free?

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

### Is Mad Tower Challenge free?

Mad Tower Challenge is free to download, with no in-app purchases.

### Do Happy Blocks 3D or Mad Tower Challenge have ads?

Mad Tower Challenge shows ads; Happy Blocks 3D does not.

### Which is updated more often, Happy Blocks 3D or Mad Tower Challenge?

Happy Blocks 3D ships an update fortnightly, and Mad Tower Challenge every 8 days. Most recently, Happy Blocks 3D was updated on October 28, 2026 and Mad Tower Challenge on October 25, 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.*