# Sudoku. Simple & Elegant. vs Sky Stack Builder Game

The clearest difference is in-app purchases: Sky Stack Builder Game at none against Sudoku. Simple & Elegant.'s 2. Sky Stack Builder Game also leads on ads (none vs shown). Sudoku. Simple & Elegant.'s advantage is iOS requirement (13.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Sudoku. Simple & Elegant. sells 2 in-app purchases, starting at $2.99 per month. Sky Stack Builder Game asks for nothing beyond the download.

## The numbers

| Metric | Sudoku. Simple & Elegant. | Sky Stack Builder Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 153 MB | 6 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MICHAEL CHARLES LOCKYER](https://appshunter.io/developer/1859958591) | [FAITH MWENJE WETOYI](https://appshunter.io/developer/1882932192) |

## What reviewers say

### Sudoku. Simple & Elegant.

[App page](https://appshunter.io/ios/app/sudoku-simple-and-elegant/id6756303439)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $17.99 | per year |


### Sky Stack Builder Game

[App page](https://appshunter.io/ios/app/sky-stack-builder-game/id6760105864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku. Simple & Elegant. free?

Sudoku. Simple & Elegant. is free to download, with in-app purchases available.

### Is Sky Stack Builder Game free?

Sky Stack Builder Game is free to download, with no in-app purchases.

### Do Sudoku. Simple & Elegant. or Sky Stack Builder Game have ads?

Sudoku. Simple & Elegant. shows ads; Sky Stack Builder Game does not.

---

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