# Slime Evolution vs Horse Evolution

Slime Evolution and Horse Evolution both sit at 4.8 stars, but that hides the real split: 91% of Slime Evolution's written reviews are positive against 67% of Horse Evolution's. Slime Evolution also leads on ratings volume (597 vs 62) and iOS requirement (13.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Slime Evolution sells 4 one-off in-app purchases and Horse Evolution sells 14 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 Slime Evolution against 4.8 for Horse Evolution. That said, the two scores are not equally well evidenced: Slime Evolution has 597 ratings behind it against 62, so its average is the more settled of the two. Written reviews are what separate them: 91% of Slime Evolution's written reviews are positive against 67% of Horse Evolution's.

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

## The numbers

| Metric | Slime Evolution | Horse Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (597 ratings)](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968/reviews) | **[4.8 (62 ratings)](https://appshunter.io/ios/app/horse-evolution-mutant-ponies/id6444013994/reviews)** |
| Number of ratings | **597** | 62 |
| Positive reviews | **91.2% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 111 MB | 155 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SeHyeon Im](https://appshunter.io/developer/1294084939) | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) |

## What reviewers say

### 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


### Horse Evolution

[App page](https://appshunter.io/ios/app/horse-evolution-mutant-ponies/id6444013994)

Combine and evolve bizarre horse species to create new, mysterious creatures. Tap to earn coins, buy new horses, and expand your unique stable. Discover different stages and species in this open-ended evolution clicker game.

**Highlights:** Combine similar horses to create new creatures, Tap horses to earn coins, Discover different stages and species, Collect supreme beings in the Pantheon, Beware of impostors, Open-ended gameplay

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Shop Bundle 1 | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Shop Bundle 2 | $5.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| Alien Currency Pack 2 | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Promo Bundles Normal | $8.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Premium Bundle Discount | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |
| Hard Currency Pack 5 | $49.99 | one-time |


## Frequently asked questions

### Is Slime Evolution free?

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

### Is Horse Evolution free?

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

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

Horse Evolution is rated higher. Slime Evolution averages 4.8 out of 5 from 597 ratings, while Horse Evolution averages 4.8 from 62 ratings.

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

Both Slime Evolution and Horse Evolution show ads.

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

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