# Grid Control vs Crazy Zoo 3D

The clearest difference is ads: Grid Control at none against Crazy Zoo 3D's shown. Grid Control also leads on iOS requirement (8.0 vs 10.0). Crazy Zoo 3D's advantage is update cadence (weekly vs every 19 months). 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.

Grid Control ships an update every 19 months, Crazy Zoo 3D weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Grid Control | Crazy Zoo 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/crazy-zoo-3d/id1540056774/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 72 MB | 161 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cory Harasha](https://appshunter.io/developer/1537259558) | [Linh Le Phuong](https://appshunter.io/developer/1522004078) |

## What reviewers say

### Grid Control

[App page](https://appshunter.io/ios/app/grid-control/id1537259556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crazy Zoo 3D

[App page](https://appshunter.io/ios/app/crazy-zoo-3d/id1540056774)

Engage in a thrilling pet race where players compete to be the first to cross the finish line. Experience hilarious pranks and fast-paced gameplay in this exciting competition.

**Highlights:** Pet racing competition, Reach the finish line, Incredible pranks, Fast-paced gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grid Control free?

Grid Control is free to download, with no in-app purchases.

### Is Crazy Zoo 3D free?

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

### Do Grid Control or Crazy Zoo 3D have ads?

Crazy Zoo 3D shows ads; Grid Control does not.

### Which is updated more often, Grid Control or Crazy Zoo 3D?

Grid Control ships an update every 19 months, and Crazy Zoo 3D weekly. Most recently, Grid Control was updated on November 7, 2026 and Crazy Zoo 3D on November 3, 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.*