# Stack Number vs Sudoku Fun For Everyone

The clearest difference is rating: Sudoku Fun For Everyone at 5.0 against Stack Number's 4.0. Sudoku Fun For Everyone also leads on ads (none vs shown) and update cadence (fortnightly vs every 24 months). On price, review sentiment, ratings volume 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.

Sudoku Fun For Everyone holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Stack Number ships an update every 24 months, Sudoku Fun For Everyone fortnightly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Stack Number | Sudoku Fun For Everyone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/stack-number/id1048071754/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-fun-for-everyone/id1356009548/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 17 MB | 19 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亚州 王](https://appshunter.io/developer/991530214) | [Greg Hargest](https://appshunter.io/developer/1111474979) |

## What reviewers say

### Stack Number

[App page](https://appshunter.io/ios/app/stack-number/id1048071754)

Tap to drop blocks and merge adjacent ones with the same value to create higher numbers. Aim for the highest score possible in this engaging puzzle game.

**Highlights:** Block dropping mechanic, Adjacent block merging, Number value progression, High score pursuit, Simple tap controls

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

**In-app purchases:** none


### Sudoku Fun For Everyone

[App page](https://appshunter.io/ios/app/sudoku-fun-for-everyone/id1356009548)

Enjoy a distraction-free Sudoku experience with thousands of puzzles across four difficulty levels. This free app offers helpful tools like pencil colors, undo, and hints to enhance your gameplay.

**Highlights:** Thousands of puzzles, Four difficulty levels, 3 pencil colors for notes, Unlimited undo, Hint tool, Custom puzzle entry, Detailed statistics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Number free?

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

### Is Sudoku Fun For Everyone free?

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

### Which has better reviews, Stack Number or Sudoku Fun For Everyone?

Sudoku Fun For Everyone is rated higher. Stack Number averages 4.0 out of 5 from 1 ratings, while Sudoku Fun For Everyone averages 5.0 from 2 ratings.

### Do Stack Number or Sudoku Fun For Everyone have ads?

Stack Number shows ads; Sudoku Fun For Everyone does not.

### Which is updated more often, Stack Number or Sudoku Fun For Everyone?

Stack Number ships an update every 24 months, and Sudoku Fun For Everyone fortnightly. Most recently, Stack Number was updated on October 3, 2026 and Sudoku Fun For Everyone on October 12, 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.*