# Sloth Evolution vs Slime Evolution 2

The clearest difference is rating: Sloth Evolution at 4.8 against Slime Evolution 2's 4.4. Sloth Evolution also leads on review sentiment (91% vs 73%) and ratings volume (141 vs 14). Slime Evolution 2's advantage is update cadence (every 9 days vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sloth Evolution sells 15 one-off in-app purchases and Slime Evolution 2 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sloth Evolution holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Sloth Evolution has 141 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 91% of Sloth Evolution's written reviews are positive against 73% of Slime Evolution 2's.

Sloth Evolution ships an update every 6 weeks, Slime Evolution 2 every 9 days. The most recent releases landed on September 30, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Sloth Evolution | Slime Evolution 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (141 ratings)](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/slime-evolution-2/id6630381726/reviews) |
| Number of ratings | **141** | 14 |
| Positive reviews | **90.9% of reviews** | 72.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 156 MB | 127 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [SeHyeon Im](https://appshunter.io/developer/1294084939) |

## What reviewers say

### Sloth Evolution

[App page](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501)

Combine mutant sloth species to discover new breeds and unlock their hidden potential. This idle evolution game features a unique story, doodle-like illustrations, and open-ended gameplay.

**Highlights:** Combine mutant sloth species, Discover new sloth breeds, Unlock hidden potential, Idle clicker gameplay, Unique story with twists, Doodle-like illustrations

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alien Currency Pack 1 | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Shop Bundle 1 | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| Alien Currency Pack 2 | $5.99 | one-time |
| Shop Bundle 2 | $5.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |


### Slime Evolution 2

[App page](https://appshunter.io/ios/app/slime-evolution-2/id6630381726)

Raise and evolve unique slimes on your own farm. Merge slimes to discover new varieties, choose their elemental types, and battle to earn rewards. Explore a vibrant world filled with hidden slimes and humorous descriptions.

**Highlights:** Create and merge new slime varieties, Choose elemental types (water, fire, grass), Engage in slime battles for rewards, Explore a slime world with unique descriptions, Hunt for hidden and special slimes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEM 20 | $0.99 | one-time |
| NEWBIE PACKAGE | $3.99 | one-time |
| GEM 120 | $4.99 | one-time |
| AD REMOVAL PACKAGE | $14.99 | one-time |
| SLIMEBOX PACKAGE | $17.99 | one-time |
| GEM 600 | $19.99 | one-time |
| GEM 2000 | $39.99 | one-time |
| LUXURY PACKAGE | $44.99 | one-time |


## Frequently asked questions

### Is Sloth Evolution free?

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

### Is Slime Evolution 2 free?

Slime Evolution 2 is free to download, with in-app purchases available.

### Which has better reviews, Sloth Evolution or Slime Evolution 2?

Sloth Evolution is rated higher. Sloth Evolution averages 4.8 out of 5 from 141 ratings, while Slime Evolution 2 averages 4.4 from 14 ratings.

### Do Sloth Evolution or Slime Evolution 2 have ads?

Both Sloth Evolution and Slime Evolution 2 show ads.

### Which is updated more often, Sloth Evolution or Slime Evolution 2?

Sloth Evolution ships an update every 6 weeks, and Slime Evolution 2 every 9 days. Most recently, Sloth Evolution was updated on September 30, 2026 and Slime Evolution 2 on August 16, 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.*