# Vampire Evolution vs Slime Evolution 2

The clearest difference is rating: Vampire Evolution at 4.8 against Slime Evolution 2's 4.4. Vampire Evolution also leads on review sentiment (100% vs 73%) and ratings volume (126 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. Vampire Evolution sells 13 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.

Vampire Evolution holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Vampire Evolution has 126 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 100% of Vampire Evolution's written reviews are positive against 73% of Slime Evolution 2's.

Vampire Evolution ships an update every 6 weeks, Slime Evolution 2 every 9 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Vampire Evolution | Slime Evolution 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (126 ratings)](https://appshunter.io/ios/app/vampire-evolution-idle-horror/id6444013942/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/slime-evolution-2/id6630381726/reviews) |
| Number of ratings | **126** | 14 |
| Positive reviews | **100.0% 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 | 153 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

### Vampire Evolution

[App page](https://appshunter.io/ios/app/vampire-evolution-idle-horror/id6444013942)

Combine mutant creatures to build a horde of blood-thirsty vampires. Discover new species, unlock stages, and enjoy a dark story with idle clicker gameplay. Keep your vampires fed to unlock more.

**Highlights:** Combine creatures to create new monsters, Discover different vampire species and stages, Idle clicker gameplay with coin generation, Unlock a mind-blowing dark story, Doodle-like illustrations, Open-ended gameplay

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hard Currency Pack 1 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Alien Currency Pack 1 | $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 |
| 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 |
| Starter Bundle Discount | $9.99 | one-time |
| Trinket Bundle | $9.99 | one-time |
| Hard Currency Pack 3 | $9.99 | 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 Vampire Evolution free?

Vampire 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, Vampire Evolution or Slime Evolution 2?

Vampire Evolution is rated higher. Vampire Evolution averages 4.8 out of 5 from 126 ratings, while Slime Evolution 2 averages 4.4 from 14 ratings.

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

Both Vampire Evolution and Slime Evolution 2 show ads.

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

Vampire Evolution ships an update every 6 weeks, and Slime Evolution 2 every 9 days. Most recently, Vampire Evolution was updated on September 21, 2026 and Slime Evolution 2 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.*