# Idle Star Zoo: Universe Tycoon — Rescue all of Earth's Animals!

> Rescue, care for, and merge animals in an alien spacecraft zoo tycoon game. (iPhone/iPad app by GMK Negocios e Participacoes Ltda.)

- Source: https://appshunter.io/ios/app/idle-star-zoo-universe-tycoon/id1515568463 (this page in markdown: same URL + `.md`)
- Developer: [GMK Negocios e Participacoes Ltda](https://appshunter.io/developer/466539133)
- Category: Games, Entertainment, Simulation, Strategy
- Price: Free with in-app purchases
- Rating: 4.78/5 from 1,063 App Store ratings · 77 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 346 MB
- Languages: English, French, German, Italian, Portuguese, Russian, Chinese, Spanish
- Released: 2021-05-22
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/idle-star-zoo-universe-tycoon/id1515568463/reviews.md

## What is Idle Star Zoo?

Imagine 64 animals of all types, from the relaxed capybara to the majestic Phoenix, living freely and happily with their young inside a huge alien spacecraft created to protect our fauna.

That's the goal of Idle Star Zoo. But first you have to save them all! 

SAVE THE ANIMALS!

Travel across Earth's continents and rescue all the helpless little animals: from the most common to mythical ones like the Dragon and the Unicorn! 

KEEP THEM HAPPY!

Lots of animals make a lot of mess! Upgrade your habitats and keep them clean at all times. Oh, and don't forget to take good care of your animals because they need a lot of love!

EXPAND YOUR HABITATS!

The more animals you save, the more coins you earn and the more habitats you can unlock, so everyone can be together, safe and happy in your zoo!

COMBINE THE ANIMALS!

Habitat full? No problem! You can merge five of the same animal to generate an even cuter version of it! 

HAVE FUN WITH MINIGAMES!

In addition to the satisfaction of saving those in need, you can enjoy lots of fun minigames!

Ready to save all the animals? Play Idle Star Zoo and make that dream come true!

## Key features

- Rescue Earth animals
- Upgrade habitats
- Merge animals
- Manage animal happiness
- Play minigames
- Expand zoo

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Welcome to the Star Zoo! | $0.99 | one-time |
| Getting Real | $9.99 | one-time |
| Save the Species | $4.99 | one-time |
| VIP | $9.99 | one-time |
| VIP Offer | $4.99 | one-time |
| Common Animal | $0.99 | one-time |
| Legendary Animal | $3.99 | one-time |
| Daily Offer 1 - Coins | $0.99 | one-time |
| Dragon | $9.99 | one-time |
| Coin Trek | $1.99 | one-time |
| Coin Lord | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Daycare Room | $4.99 | one-time |
| Phoenix - Exclusive Animal | $9.99 | one-time |
| Nessie - Exclusive Animal | $9.99 | one-time |
| Daily Offer 1 - Tickets | $0.99 | one-time |
| Daily Offer 2 - Coins | $2.99 | one-time |
| Daily Offer 2 - Tickets | $1.99 | one-time |
| Chinese Dragon | $9.99 | one-time |
| Unicorn - Exclusive Animal | $9.99 | one-time |


## What do users think of Idle Star Zoo?

Overall sentiment: positive

**Pros**

- 💎 Visually appealing
- 🎮 Fun and engaging gameplay
- 🐯 Cute animal designs
- 🎁 Generous with in-game rewards
- 🎉 Addictive and entertaining

**Cons**

- 💰 Expensive in-app purchases
- 🔍 Unclear progression system
- 🐛 Occasional crashes and bugs
- 🕰️ Slow progression without spending money
- 🔌 Drains battery quickly

**Commonly reported bugs**

- Login issues and account sync problems
- Graphical glitches and visual artifacts
- Unresponsive controls and UI elements
- Unexpected app crashes and freezes
- Inconsistent performance across devices

**Most requested features**

- More animal varieties and species
- Ability to breed and create custom animals
- Offline mode or reduced internet dependency
- Improved optimization for older devices
- Expanded gameplay mechanics and content

## Recent user reviews (10 of 77)

All indexed reviews: https://appshunter.io/ios/app/idle-star-zoo-universe-tycoon/id1515568463/reviews.md

### 5/5 — Love it

*2025-05-18, version 1.76.0*

Love it just one thing I kinda like can’t ever buy the legendary thing so if you guys would make it like 13 that would help so much I put five stars because it’s so good

### 5/5 — It I good

*2025-04-29, version 1.76.0*

It I good and not born it Is fun

### 5/5 — El mejor juego

*2025-01-01*

Este es el mejor juego muy divertido y espero que haya más actualización

### 5/5 — Great game

*2024-10-24, version 1.76.0*

Great game!

### 5/5 — Love but

*2024-07-21, version 1.76.0*

We need more animals and planets? Why not dinosaurs and other creatures too? Why not fish and other creatures like aquariums and hundreds of more species!!

### 5/5 — I’ve it but

*2024-06-19, version 1.76.0*

Ads yeah no one like them bruh

### 5/5 — Best game

*2024-04-09*

It has everything everything!

### 5/5 — мне понравилась

*2024-03-23*

приятная милая игра, спасибо разработчикам 
много бонусов и подарков

### 3/5 — Not sure whats going on

*2023-12-26, version 1.75.17*

I was just playing like normally when suddenly my screen turned white and coding filled my screen, after clicking through some of the options I showed information on my phone and such, not sure what happened but everytime I reopen the app it’s still there, please help get this code off my screen so I can play again.

### 4/5 — Love it just want cats

*2023-11-02, version 1.75.17*

I love the game but I will like to care more of animals

## Frequently asked questions about Idle Star Zoo

### What is Idle Star Zoo about?

Idle Star Zoo is a game where you rescue animals from Earth, including common and mythical creatures, and bring them to an alien spacecraft zoo. Your goal is to keep them happy and safe by upgrading their habitats, cleaning, and merging them to discover new versions.

### What are the main features of Idle Star Zoo?

Key features include rescuing a wide variety of animals, upgrading and maintaining habitats, merging identical animals to create new ones, managing animal happiness, and playing fun minigames. You can also expand your zoo as you earn coins.

### Is Idle Star Zoo free to play?

Yes, the game is free to download and play. It offers in-app purchases for optional items and features, and also includes advertisements.

### What kind of animals can I rescue in Idle Star Zoo?

You can rescue a diverse range of animals, from common Earth creatures like capybaras to mythical beings such as Dragons and Unicorns. The game aims to house a wide variety of fauna.

### How do I progress in Idle Star Zoo?

Progression is achieved by rescuing animals, which earns you coins. These coins can be used to upgrade habitats, unlock new ones, and expand your zoo. Merging animals also leads to discovering new, cuter versions and contributes to your zoo's growth.

## Version history (last 5 releases)

### 1.76.0 — 2024-06-04

Improvements & bugfix

### 1.75.24 — 2024-04-15

The Chinese Dragon has arrived at Idle Star Zoo to bring great luck to whoever owns it.
There are 3 beautiful dragons, just merge them, the yellow one being the most powerful of the 3.
Besides, giving someone a dragon as a gift is the same as wishing for eternal friendship.
To celebrate Chinese New Year, during the next 60 days you can purchase a beautiful pair of Chinese Dragons for the price of 1 single.

### 1.75.17 — 2023-10-10

- New "Free Babies" promotion
- Mythical animal offerings now change daily
- Bug fixes
- General improvements

### 1.75.11 — 2023-07-28

Bug fixes and improvements.
New rescue minigame

### 1.74.9 — 2023-07-21

Bug fixes and improvements.

## Apps similar to Idle Star Zoo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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All apps by GMK Negocios e Participacoes Ltda: https://appshunter.io/developer/466539133

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*