# Doodle Devil™ Alchemy vs The Ouroboros King

The clearest difference is rating: The Ouroboros King at 3.8 against Doodle Devil™ Alchemy's 2.8. The Ouroboros King also leads on ads (none vs shown) and review sentiment (62% vs 40%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Doodle Devil™ Alchemy sells 10 one-off in-app purchases and The Ouroboros King sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

The Ouroboros King holds the better App Store score, 3.8 against 2.8. Both are backed by a comparable volume of ratings — 90 and 62 respectively. Written reviews point the same way: 40% of Doodle Devil™ Alchemy's written reviews are positive against 62% of The Ouroboros King's.

Doodle Devil™ Alchemy ships an update every 3 months, The Ouroboros King every 5 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Doodle Devil™ Alchemy | The Ouroboros King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (90 ratings)](https://appshunter.io/ios/app/doodle-devil-alchemy/id704465091/reviews) | **[3.8 (62 ratings)](https://appshunter.io/ios/app/the-ouroboros-king/id6465395239/reviews)** |
| Number of ratings | **90** | 62 |
| Positive reviews | 40.4% of reviews | **61.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 159 MB | 175 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [JoyBits Co Ltd.](https://appshunter.io/developer/375374774) | [Oriol Cosp](https://appshunter.io/developer/1706540133) |

## What reviewers say

### Doodle Devil™ Alchemy

[App page](https://appshunter.io/ios/app/doodle-devil-alchemy/id704465091)

Combine elements to create a universe of dark desires and discover the seven deadly sins. This puzzle game offers addictive gameplay with an evil twist, allowing you to create demons, beasts, and more. Engage in a new demon battle card game and explore various gameplay modes.

**Highlights:** Element combination for creation, Discover seven deadly sins, Create demons, beasts, zombies, Demon Battle Card Game, New "Devil Slots" gameplay, Intuitive one-click gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small pack of hints | $0.99 | one-time |
| Starter Kit | $1.99 | one-time |
| Bundle of 450 coins | $1.99 | one-time |
| Remove ads. | $1.99 | one-time |
| Pack of hints | $1.99 | one-time |
| Big Pack of hints | $2.99 | 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 |

**What reviewers like**

- 👍 Fun gameplay concept
- 💡 Addictive nature
- ✨ Creative element combinations
- 😊 Enjoyable for some users
- 🚀 Fast gameplay (when not interrupted)

**What reviewers complain about**

- 💸 Overwhelming ads
- 💰 Pay-to-play model
- ⏳ Long ad durations
- 😩 Repetitive gameplay loop
- 📉 Decline in quality over time

**Reported bugs**

- Black screen on launch
- Game crashes frequently
- Keeps crashing
- Crashes every few seconds
- Cites out while playing

**Requested features**

- Make Divine Glow free
- Remove ads or offer ad-free option at reasonable price
- Add a simulator part with created elements
- More content in the free version
- Fix bugged achievements


### The Ouroboros King

[App page](https://appshunter.io/ios/app/the-ouroboros-king/id6465395239)

Engage in a unique chess roguelike experience, battling through procedurally generated maps and tactical skirmishes. Discover powerful synergies between novel chess pieces and relics to overcome challenges across different timelines. Unlock the full game with a single in-app purchase to explore all acts and content.

**Highlights:** Chess roguelike gameplay, Procedurally generated maps, Novel chess pieces and relics, Synergy discovery, Multiple game modes (story, infinity, practice), Single-device multiplayer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy full game | $7.99 | one-time |

**What reviewers like**

- 💡 Unique and creative concept
- 👍 Fun and engaging gameplay
- 💡 Chess + roguelike combination is genius
- 👍 Great replayability
- 👍 Add-free experience

**What reviewers complain about**

- 💰 Expensive full game
- 💰 High price for full game
- 💰 Full game costs money
- 💰 Price is a bit too much
- 🤔 Confusing and frustrating

**Reported bugs**

- Item system not working (buy but don't receive)
- UI broken when not English
- No buttons respond
- Cannot remove carnival mask
- Game rules screen arbitrary/doesn't appear

**Requested features**

- Create own pieces and use any image
- Add more items
- Create own board (1x1 to 17x17)
- Create a map with levels inside
- Unlockables


## Frequently asked questions

### Is Doodle Devil™ Alchemy free?

Doodle Devil™ Alchemy is free to download, with in-app purchases available.

### Is The Ouroboros King free?

The Ouroboros King is free to download, with in-app purchases available.

### Which has better reviews, Doodle Devil™ Alchemy or The Ouroboros King?

The Ouroboros King is rated higher. Doodle Devil™ Alchemy averages 2.8 out of 5 from 90 ratings, while The Ouroboros King averages 3.8 from 62 ratings.

### Do Doodle Devil™ Alchemy or The Ouroboros King have ads?

Doodle Devil™ Alchemy shows ads; The Ouroboros King does not.

### Which is updated more often, Doodle Devil™ Alchemy or The Ouroboros King?

Doodle Devil™ Alchemy ships an update every 3 months, and The Ouroboros King every 5 months. Most recently, Doodle Devil™ Alchemy was updated on October 21, 2026 and The Ouroboros King on October 22, 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.*