# Sudoku vs Puzzledom 3D

The clearest difference is price: Sudoku at Free against Puzzledom 3D's $2.99. Puzzledom 3D's advantage is update cadence (daily vs every 5 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sudoku is free to download; Puzzledom 3D costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sudoku ships an update every 5 days, Puzzledom 3D daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku | Puzzledom 3D |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-zen/id6471019484/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free | — |
| Size | 34 MB | 158 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adem Oztas](https://appshunter.io/developer/1714663263) | [kai zhang](https://appshunter.io/developer/1783548140) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-zen/id6471019484)

Engage your logical thinking with a vast collection of Sudoku puzzles. This app offers unlimited challenges across various difficulty levels, with auto-error checking to help you track progress. It's designed for both beginners and experienced players seeking brain-teasing entertainment.

**Highlights:** Unlimited puzzles, Varied difficulty levels, Auto-error checking, Progress tracking, Immersive experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Puzzledom 3D

[App page](https://appshunter.io/ios/app/puzzledom-3d/id6743040880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku free?

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

### Is Puzzledom 3D free?

Puzzledom 3D costs $2.99, with no in-app purchases.

### Do Sudoku or Puzzledom 3D have ads?

Neither Sudoku nor Puzzledom 3D shows ads.

### Which is updated more often, Sudoku or Puzzledom 3D?

Sudoku ships an update every 5 days, and Puzzledom 3D daily. Most recently, Sudoku was updated on October 24, 2026 and Puzzledom 3D on October 25, 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.*