# Space Twins vs Zebra Evolution Animal envolve

The clearest difference is ads: Space Twins at none against Zebra Evolution Animal envolve's shown. Space Twins also leads on iOS requirement (12.0 vs 15.0). Zebra Evolution Animal envolve's advantage is update cadence (every 5 weeks vs every 17 months). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Space Twins sells 3 one-off in-app purchases and Zebra Evolution Animal envolve sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Space Twins ships an update every 17 months, Zebra Evolution Animal envolve every 5 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Space Twins | Zebra Evolution Animal envolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (850 ratings)](https://appshunter.io/ios/app/zebra-evolution-animal-envolve/id1038206145/reviews)** |
| Number of ratings | — | **850** |
| Positive reviews | **100.0% of reviews** | 92.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 78 MB | 152 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Frimus](https://appshunter.io/developer/673071528) | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) |

## What reviewers say

### Space Twins

[App page](https://appshunter.io/ios/app/space-twins/id972964669)

Guide two characters through an endless space journey, dodging obstacles and collecting fuel. Unlock various avatars and challenge friends in different game modes. Enjoy funky music and practice your skills.

**Highlights:** Endless gameplay, Avatar collection, Practice mode, Easy and Hard modes, Compete with friends, Earn stars by watching videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Pack 1 | $0.99 | one-time |
| Star Pack 2 | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


### Zebra Evolution Animal envolve

[App page](https://appshunter.io/ios/app/zebra-evolution-animal-envolve/id1038206145)

Combine zebras to evolve them into bizarre and exotic forms. Collect coins, discover new species, and unlock upgrades in this clicker merge game. Explore multiple endings and a new Pantheon feature.

**Highlights:** Combine similar zebras to evolve, Discover curious and bizarre zebra forms, Collect zebra poop coins, Buy new creatures and earn money, Unlock upgrades and new stages, Explore the Pantheon and watch for impostors

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads removal | $0.99 | one-time |
| pack of rubies | $1.99 | one-time |
| instant coins doubler | $1.99 | one-time |
| pack with some diamonds | $1.99 | one-time |
| pack of diamonds | $1.99 | one-time |
| pack with more diamonds | $4.99 | one-time |
| big pack of rubies | $5.99 | one-time |
| income doubler | $5.99 | one-time |
| pack with plenty of diamonds | $9.99 | one-time |
| starter bundle with discount | $9.99 | one-time |

**What reviewers like**

- 💕 Cute and fun zebras
- 🎮 Addictive gameplay
- 👍 Great way to pass time
- 😊 Positive and upbeat

**What reviewers complain about**

- 🤯 Too many ads
- 🐛 Crashes and bugs after updates

**Reported bugs**

- Crashes on launch after recent update
- Incorrect coin/gem values displayed

**Requested features**

- Add more animal evolution options
- Allow zebra customization and painting


## Frequently asked questions

### Is Space Twins free?

Space Twins is free to download, with in-app purchases available.

### Is Zebra Evolution Animal envolve free?

Zebra Evolution Animal envolve is free to download, with in-app purchases available.

### Do Space Twins or Zebra Evolution Animal envolve have ads?

Zebra Evolution Animal envolve shows ads; Space Twins does not.

### Which is updated more often, Space Twins or Zebra Evolution Animal envolve?

Space Twins ships an update every 17 months, and Zebra Evolution Animal envolve every 5 weeks. Most recently, Space Twins was updated on September 21, 2026 and Zebra Evolution Animal envolve on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*