# Sudoku Maestro vs Sky Stack

The clearest difference is in-app purchases: Sky Stack at none against Sudoku Maestro's 1. Sky Stack also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Maestro sells 1 one-off in-app purchase. Sky Stack asks for nothing beyond the download.

## The numbers

| Metric | Sudoku Maestro | Sky Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (94 ratings)](https://appshunter.io/ios/app/sudoku-maestro-grid-puzzle/id6755758608/reviews)** | — |
| Number of ratings | **94** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 215 MB | 3 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Forge Games](https://appshunter.io/developer/1816865533) | [Moamen Basel](https://appshunter.io/developer/1672877876) |

## What reviewers say

### Sudoku Maestro

[App page](https://appshunter.io/ios/app/sudoku-maestro-grid-puzzle/id6755758608)

Master the classic logic game with endless challenges and a sophisticated interface. Enjoy daily puzzles, tournaments, and themed events. Play anywhere, anytime with full offline support.

**Highlights:** Classic 9x9 grid gameplay, Elegant and distinctive design, Daily challenges and tournaments, Unlockable puzzle packs, Full offline support, Logic, concentration, and deduction focus

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro level | $29.99 | one-time |


### Sky Stack

[App page](https://appshunter.io/ios/app/sky-stack-tower-stacker/id6792422777)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Maestro free?

Sudoku Maestro is free to download, with in-app purchases available.

### Is Sky Stack free?

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

### Do Sudoku Maestro or Sky Stack have ads?

Sudoku Maestro shows ads; Sky Stack does not.

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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.*