# Slime Evolution vs ぴんぴん

The clearest difference is ads: ぴんぴん at none against Slime Evolution's shown. ぴんぴん also leads on review sentiment (100% vs 91%) and iOS requirement (11.0 vs 13.0). Slime Evolution's advantage is update cadence (every 2 months vs every 12 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Slime Evolution sells 4 one-off in-app purchases and ぴんぴん sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Slime Evolution ships an update every 2 months, ぴんぴん every 12 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Slime Evolution | ぴんぴん |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (598 ratings)](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968/reviews)** | — |
| Number of ratings | **598** | — |
| Positive reviews | 91.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 98 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SeHyeon Im](https://appshunter.io/developer/1294084939) | [Naohide Tooyama](https://appshunter.io/developer/1504166042) |

## 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


### ぴんぴん

[App page](https://appshunter.io/ios/app/id1504166043)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フリーパス | $2.99 | one-time |


## Frequently asked questions

### Is Slime Evolution free?

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

### Is ぴんぴん free?

ぴんぴん is free to download, with in-app purchases available.

### Do Slime Evolution or ぴんぴん have ads?

Slime Evolution shows ads; ぴんぴん does not.

### Which is updated more often, Slime Evolution or ぴんぴん?

Slime Evolution ships an update every 2 months, and ぴんぴん every 12 months. Most recently, Slime Evolution was updated on November 6, 2026 and ぴんぴん on November 7, 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.*