# Blobfish Evolution vs Slime Evolution

The clearest difference is ads: Blobfish Evolution at none against Slime Evolution's shown. Blobfish Evolution also leads on ratings volume (3.8K vs 597) and iOS requirement (8.2 vs 13.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Blobfish Evolution sells 1 one-off in-app purchase 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 — 4.7 for Blobfish Evolution against 4.8 for Slime Evolution. That said, the two scores are not equally well evidenced: Blobfish Evolution has 3.8K ratings behind it against 597, so its average is the more settled of the two. Written reviews are what separate them: 94% of Blobfish Evolution's written reviews are positive against 91% of Slime Evolution's.

Blobfish Evolution ships an update every 3 months, Slime Evolution every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Blobfish Evolution | Slime Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.8K ratings)](https://appshunter.io/ios/app/blobfish-evolution/id884329022/reviews) | **[4.8 (597 ratings)](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968/reviews)** |
| Number of ratings | **3.8K** | 597 |
| Positive reviews | **94.3% of reviews** | 91.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 111 MB |
| Requires iOS | **8.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Bithead LLC](https://appshunter.io/developer/1517714054) | [SeHyeon Im](https://appshunter.io/developer/1294084939) |

## What reviewers say

### Blobfish Evolution

[App page](https://appshunter.io/ios/app/blobfish-evolution/id884329022)

Embark on a strange journey of mutation and evolution as a unique Blobfish. Explore deep-sea levels, battle bosses, and make choices that determine your fate. Experience a story of identity and growth with hand-drawn graphics and captivating music.

**Highlights:** Full movement, dash, and hit control, Multiple levels, Unique boss battles, Hand-drawn graphics, Amazing music, Story of identity and choices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |

**What reviewers like**

- 🤩 Unique and entertaining gameplay
- 👍 Funny and creative character designs
- 🎨 Impressive art style
- 💡 Interesting storyline and evolution choices

**What reviewers complain about**

- ⏱️ Slow respawn rate for Blobfish
- 🔍 Lack of content/progression after initial stages
- 🛑 Occasional bugs or glitches
- 📺 Excessive ads for some users

**Reported bugs**

- Login screen freezes
- Incompatibility with older devices
- Ads not loading properly

**Requested features**

- More Blobfish evolution paths and endings
- Faster Blobfish respawn rate
- Ability to skip ads or unlock ad-free version
- Additional game modes or challenges


### 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 Blobfish Evolution free?

Blobfish 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, Blobfish Evolution or Slime Evolution?

Slime Evolution is rated higher. Blobfish Evolution averages 4.7 out of 5 from 3.8K ratings, while Slime Evolution averages 4.8 from 597 ratings.

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

Slime Evolution shows ads; Blobfish Evolution does not.

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

Blobfish Evolution ships an update every 3 months, and Slime Evolution every 2 months. Most recently, Blobfish Evolution was updated on October 14, 2026 and Slime Evolution on October 13, 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.*