# Sudoku vs Slide Fit Stack

The clearest difference is rating: Slide Fit Stack at 5.0 against Sudoku's 4.5. Slide Fit Stack also leads on iOS requirement (13.0 vs 15.0). Sudoku's advantage is update cadence (monthly vs every 47 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slide Fit Stack holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Sudoku ships an update monthly, Slide Fit Stack every 47 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sudoku | Slide Fit Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/sudoku-puzzle-grids/id1585193007/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/slide-fit-stack/id1611059114/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 47 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 30 MB | 77 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien Becker](https://appshunter.io/developer/1466769856) | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-puzzle-grids/id1585193007)

This logic puzzle game challenges you to fill a 9x9 grid with numbers 1-9. Each row, column, and 3x3 section must contain each number exactly once. It requires logical deduction, not math, to solve.

**Highlights:** 9x9 grid puzzles, Logic-based solving, Number placement challenges, Multiple difficulty levels (implied), Customizable gameplay (implied)

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

**In-app purchases:** none


### Slide Fit Stack

[App page](https://appshunter.io/ios/app/slide-fit-stack/id1611059114)

Stack stone blocks as high as possible in this endless arcade game. Enjoy a simple, elegant design with progressive difficulty and offline play. Challenge friends to beat your world record.

**Highlights:** Infinite gameplay, Progressive difficulty, Simple and elegant UI, Offline play, Challenge friends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku free?

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

### Is Slide Fit Stack free?

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

### Which has better reviews, Sudoku or Slide Fit Stack?

Slide Fit Stack is rated higher. Sudoku averages 4.5 out of 5 from 2 ratings, while Slide Fit Stack averages 5.0 from 2 ratings.

### Do Sudoku or Slide Fit Stack have ads?

Both Sudoku and Slide Fit Stack show ads.

### Which is updated more often, Sudoku or Slide Fit Stack?

Sudoku ships an update monthly, and Slide Fit Stack every 47 months. Most recently, Sudoku was updated on November 3, 2026 and Slide Fit Stack on November 3, 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.*