# Crazy Bus 3D vs Water Sort Happy

The clearest difference is ads: Crazy Bus 3D at none against Water Sort Happy's shown. Crazy Bus 3D also leads on iOS requirement (9.0 vs 12.0). Water Sort Happy's advantage is update cadence (every 3 days vs weekly). 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.

Crazy Bus 3D ships an update weekly, Water Sort Happy every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Crazy Bus 3D | Water Sort Happy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 330 MB | 208 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fatima Ishrat](https://appshunter.io/developer/1359696908) | [静辉 袁](https://appshunter.io/developer/1614829405) |

## What reviewers say

### Crazy Bus 3D

[App page](https://appshunter.io/ios/app/crazy-bus-3d/id1497314279)

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

**In-app purchases:** none


### Water Sort Happy

[App page](https://appshunter.io/ios/app/water-sort-happy/id6477349514)

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Bus 3D free?

Crazy Bus 3D is free to download, with no in-app purchases.

### Is Water Sort Happy free?

Water Sort Happy is free to download, with no in-app purchases.

### Do Crazy Bus 3D or Water Sort Happy have ads?

Water Sort Happy shows ads; Crazy Bus 3D does not.

### Which is updated more often, Crazy Bus 3D or Water Sort Happy?

Crazy Bus 3D ships an update weekly, and Water Sort Happy every 3 days. Most recently, Crazy Bus 3D was updated on November 3, 2026 and Water Sort Happy on November 4, 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.*