# Doodle Alchemy vs Sudoku ⓽

The clearest difference is in-app purchases: Sudoku ⓽ at none against Doodle Alchemy's 6. Sudoku ⓽ also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 13 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Doodle Alchemy sells 6 one-off in-app purchases. Sudoku ⓽ asks for nothing beyond the download.

Doodle Alchemy ships an update every 13 months, Sudoku ⓽ every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Doodle Alchemy | Sudoku ⓽ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/doodle-alchemy/id913167692/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 31 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BYRIL OOO](https://appshunter.io/developer/818724409) | [科明 谢](https://appshunter.io/developer/880092328) |

## What reviewers say

### Doodle Alchemy

[App page](https://appshunter.io/ios/app/doodle-alchemy/id913167692)

Combine basic elements like air, water, earth, and fire to discover and create new ones. This game offers an intuitive experience with stunning graphics, unique music, and sound effects for an immersive journey of discovery.

**Highlights:** Intuitive one-click gameplay, Stunning graphics and effects, Unique music and sound design, Element combination and discovery, Language learning through play, Vast number of discoverable elements

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Special offer. Remove ads | $0.99 | one-time |
| +10 hints. | $0.99 | one-time |
| Special offer. 20 hints | $0.99 | one-time |
| +25 hints. | $1.99 | one-time |
| +150 hints. | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging game
- 🧠 Educational and thought-provoking
- 🎨 Appealing graphics and animations

**What reviewers complain about**

- 🔍 Too many ads interrupting gameplay
- 🐛 Occasional crashes and freezes
- 🔍 Difficulty progressing without hints

**Reported bugs**

- Game crashes when reaching a certain number of elements
- Inconsistent behavior when trying new element combinations

**Requested features**

- More variety in element combinations
- Ability to save and resume progress
- Option to disable ads for a fee


### Sudoku ⓽

[App page](https://appshunter.io/ios/app/sudoku/id6451058083)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Doodle Alchemy free?

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

### Is Sudoku ⓽ free?

Sudoku ⓽ is free to download, with no in-app purchases.

### Do Doodle Alchemy or Sudoku ⓽ have ads?

Doodle Alchemy shows ads; Sudoku ⓽ does not.

### Which is updated more often, Doodle Alchemy or Sudoku ⓽?

Doodle Alchemy ships an update every 13 months, and Sudoku ⓽ every 3 weeks. Most recently, Doodle Alchemy was updated on October 26, 2026 and Sudoku ⓽ on October 25, 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.*