# Giraffe Evolution vs Slime Evolution

The clearest difference is ratings volume: Giraffe Evolution at 3K against Slime Evolution's 596. Slime Evolution's advantage is iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Giraffe Evolution sells 11 one-off in-app purchases and Slime Evolution sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Giraffe Evolution against 4.8 for Slime Evolution. That said, the two scores are not equally well evidenced: Giraffe Evolution has 3K ratings behind it against 596, so its average is the more settled of the two. Written reviews are what separate them: 93% of Giraffe Evolution's written reviews are positive against 92% of Slime Evolution's.

Giraffe Evolution ships an update every 5 weeks, Slime Evolution every 2 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Giraffe Evolution | Slime Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3K ratings)](https://appshunter.io/ios/app/giraffe-evolution/id996985787/reviews) | [4.8 (596 ratings)](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968/reviews) |
| Number of ratings | **3K** | 596 |
| Positive reviews | **92.8% of reviews** | 91.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 154 MB | 111 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [SeHyeon Im](https://appshunter.io/developer/1294084939) |

## What reviewers say

### Giraffe Evolution

[App page](https://appshunter.io/ios/app/giraffe-evolution/id996985787)

Combine giraffes to unlock new, bizarre, and exotic forms through mutations. This idle clicker game features upgrades, achievements, and multiple endings. Tap to earn coins or use them to buy new creatures and accelerate your evolution.

**Highlights:** Combine similar giraffes, Discover new species, Earn giraffe poop coins, Buy new creatures, Unlock achievements, Compete on leaderboards, Multiple possible endings

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

**In-app purchases (11)**

| 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 |
| small frost gem pack | $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 |
| starter bundle with discount | $9.99 | one-time |
| pack with plenty of diamonds | $9.99 | one-time |

**What reviewers like**

- 🦒 Fun
- 🦒 Nostalgic
- 🦒 Cute and funny designs
- 🦒 Addictive gameplay
- 🦒 Relaxing

**What reviewers complain about**

- 🐛 Occasional freezing and crashing issues
- 💰 Too many ads
- 🔋 High battery consumption

**Reported bugs**

- Freezing on loading screen
- Losing progress after device change
- Inability to exit ads

**Requested features**

- More evolution games (e.g. seal, panda)
- Ability to fuse Pluto and Mars evolutions
- Fix color issues
- Reduce ad frequency


### Slime Evolution

[App page](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968)

Cultivate a charming slime farm by merging identical slimes to discover new ones. Assign elemental properties like water, fire, or grass to influence their characteristics. Embark on adventures to collect more slimes and treasures, and document your discoveries in a field guide.

**Highlights:** Create new slimes by merging, Assign elemental properties (water, fire, grass), Go on adventures for rewards, Collect slimes in a field guide, Discover unique slime evolution methods

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Gem | $0.99 | one-time |
| 110 Gem | $4.99 | one-time |
| 240 Gem | $9.99 | one-time |
| 1400 Gem | $49.99 | one-time |

**What reviewers like**

- 👍 Cute and relaxing game
- 🎨 Charming art style
- 🕹️ Simple and addictive gameplay
- ⏱️ Good time-killer
- 🌳 Enjoyable exploration and evolution

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💰 Unbalanced upgrade costs between platforms
- 🔍 Unclear mechanics (e.g. using seeds)
- 🌐 Language/localization issues

**Reported bugs**

- Inability to merge certain slime types
- Disappearing slimes and lost progress
- Ads not working or causing errors

**Requested features**

- Add more types of slimes
- Implement a slime shop/store
- Improve the reward system
- Add more gameplay modes or mini-games
- Enhance the exploration and progression systems


## Frequently asked questions

### Is Giraffe Evolution free?

Giraffe Evolution is free to download, with in-app purchases available.

### Is Slime Evolution free?

Slime Evolution is free to download, with in-app purchases available.

### Which has better reviews, Giraffe Evolution or Slime Evolution?

Giraffe Evolution and Slime Evolution are both rated 4.8 out of 5 on the App Store, from 3K and 596 ratings respectively.

### Do Giraffe Evolution or Slime Evolution have ads?

Both Giraffe Evolution and Slime Evolution show ads.

### Which is updated more often, Giraffe Evolution or Slime Evolution?

Giraffe Evolution ships an update every 5 weeks, and Slime Evolution every 2 months. Most recently, Giraffe Evolution was updated on September 22, 2026 and Slime Evolution on September 24, 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.*