# Idle Zookeeper vs AnimalsRun3D

The clearest difference is update cadence: Idle Zookeeper at every 11 days against AnimalsRun3D's every 4 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

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

Idle Zookeeper ships an update every 11 days, AnimalsRun3D every 4 weeks. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Idle Zookeeper | AnimalsRun3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idle-zookeeper/id1632244415/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 4 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 174 MB | 187 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Krushna Sanghani](https://appshunter.io/developer/1648455169) | [Jaehoon Kim](https://appshunter.io/developer/1672164029) |

## What reviewers say

### Idle Zookeeper

[App page](https://appshunter.io/ios/app/idle-zookeeper/id1632244415)

Manage and upgrade a zoological garden by maintaining cleanliness and animal happiness. Earn money from visitors to expand your zoo and hire helpers. Keep everyone happy to grow your animal tycoon business.

**Highlights:** Manage zoological garden, Maintain and upgrade zoo areas, Earn money from visitors, Clean animal enclosures, Hire helpers, Add new animals

**Features:** macOS Compatibility

**In-app purchases:** none


### AnimalsRun3D

[App page](https://appshunter.io/ios/app/animalsrun3d/id6447161397)

Engage in thrilling animal races where the outcome is unpredictable. Choose from a variety of creatures and define race conditions to see who emerges victorious in this random, exciting competition.

**Highlights:** Variety of animals to choose from, Randomized race outcomes, Customizable race conditions, Exciting competition, Multiple animal types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idle Zookeeper free?

Idle Zookeeper is free to download, with no in-app purchases.

### Is AnimalsRun3D free?

AnimalsRun3D is free to download, with no in-app purchases.

### Do Idle Zookeeper or AnimalsRun3D have ads?

Both Idle Zookeeper and AnimalsRun3D show ads.

### Which is updated more often, Idle Zookeeper or AnimalsRun3D?

Idle Zookeeper ships an update every 11 days, and AnimalsRun3D every 4 weeks. Most recently, Idle Zookeeper was updated on October 9, 2026 and AnimalsRun3D on October 10, 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.*