# Doodle Devil™ Alchemy HD vs Slime Evolution

The clearest difference is rating: Slime Evolution at 4.8 against Doodle Devil™ Alchemy HD's 3.9. Slime Evolution also leads on review sentiment (91% vs 60%) and ratings volume (597 vs 14). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Doodle Devil™ Alchemy HD sells 6 one-off in-app purchases and Slime Evolution sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slime Evolution holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Slime Evolution has 597 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 60% of Doodle Devil™ Alchemy HD's written reviews are positive against 91% of Slime Evolution's.

Doodle Devil™ Alchemy HD ships an update every 4 months, Slime Evolution every 2 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Doodle Devil™ Alchemy HD | Slime Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/doodle-devil-alchemy-hd/id491133666/reviews) | **[4.8 (597 ratings)](https://appshunter.io/ios/app/slime-evolution-raise-slimes/id1131103968/reviews)** |
| Number of ratings | 14 | **597** |
| Positive reviews | 60.2% of reviews | **91.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 182 MB | 111 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [JoyBits Ltd.](https://appshunter.io/developer/375374774) | [SeHyeon Im](https://appshunter.io/developer/1294084939) |

## What reviewers say

### Doodle Devil™ Alchemy HD

[App page](https://appshunter.io/ios/app/doodle-devil-alchemy-hd/id491133666)

Embrace your dark side in this addictive puzzle game where you combine elements to create demons, beasts, and dastardly deeds. Explore the seven deadly sins and enjoy new gameplay modes, including a demon battle card game.

**Highlights:** Demon Battle Card Game, Combine elements to create creatures, Discover seven deadly sins, New graphics and UI, Devil Slots gameplay mode, Hundreds of quotes and sayings

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Kit | $1.99 | one-time |
| Bundle of 450 coins | $1.99 | one-time |
| Bundle of 1000 coins | $3.99 | one-time |
| Bundle of 3000 coins | $9.99 | one-time |
| Bundle of 10000 coins | $24.99 | one-time |
| Bundle of 30000 coins | $49.99 | one-time |


### 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 Doodle Devil™ Alchemy HD free?

Doodle Devil™ Alchemy HD 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, Doodle Devil™ Alchemy HD or Slime Evolution?

Slime Evolution is rated higher. Doodle Devil™ Alchemy HD averages 3.9 out of 5 from 14 ratings, while Slime Evolution averages 4.8 from 597 ratings.

### Do Doodle Devil™ Alchemy HD or Slime Evolution have ads?

Both Doodle Devil™ Alchemy HD and Slime Evolution show ads.

### Which is updated more often, Doodle Devil™ Alchemy HD or Slime Evolution?

Doodle Devil™ Alchemy HD ships an update every 4 months, and Slime Evolution every 2 months. Most recently, Doodle Devil™ Alchemy HD was updated on October 3, 2026 and Slime Evolution on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*