# Cozy Cat Sudoku vs Backgammon Heritage

The clearest difference is ads: Backgammon Heritage at none against Cozy Cat Sudoku's shown. Cozy Cat Sudoku's advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Cozy Cat Sudoku ships an update every 5 days, Backgammon Heritage every 2 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cozy Cat Sudoku | Backgammon Heritage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 33 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hsin-Tsung Huang](https://appshunter.io/developer/582305122) | [CIPRIAN ALEXANDRU FRASINESCU](https://appshunter.io/developer/1896613557) |

## What reviewers say

### Cozy Cat Sudoku

[App page](https://appshunter.io/ios/app/cozy-cat-sudoku/id6775483667)

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

**In-app purchases:** none


### Backgammon Heritage

[App page](https://appshunter.io/ios/app/backgammon-heritage/id6794831392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cozy Cat Sudoku free?

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

### Is Backgammon Heritage free?

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

### Do Cozy Cat Sudoku or Backgammon Heritage have ads?

Cozy Cat Sudoku shows ads; Backgammon Heritage does not.

### Which is updated more often, Cozy Cat Sudoku or Backgammon Heritage?

Cozy Cat Sudoku ships an update every 5 days, and Backgammon Heritage every 2 months. Most recently, Cozy Cat Sudoku was updated on October 15, 2026 and Backgammon Heritage on October 10, 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.*