# Chessdoku vs ORDR

The clearest difference is in-app purchases: ORDR at none against Chessdoku's 1. Chessdoku's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Chessdoku sells 1 one-off in-app purchase. ORDR asks for nothing beyond the download.

## The numbers

| Metric | Chessdoku | ORDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chessdoku/id6789803491/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 1 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Matt Falk](https://appshunter.io/developer/6789803493) | [Kaan Gunduz](https://appshunter.io/developer/602353859) |

## What reviewers say

### Chessdoku

[App page](https://appshunter.io/ios/app/chessdoku/id6789803491)

This logic puzzle game combines Sudoku-style placement with chess piece attack rules. Solve over 1,500 unique puzzles across five distinct game modes, with a daily challenge for all players. Enjoy a pure, offline experience with no ads or tracking.

**Highlights:** Sudoku-style piece placement, Chess piece attack logic, Five unique game modes, 1,500 puzzles, Daily challenge, Offline play, Hint system with deductions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $4.99 | one-time |


### ORDR

[App page](https://appshunter.io/ios/app/ordr/id6806768262)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chessdoku free?

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

### Is ORDR free?

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

### Do Chessdoku or ORDR have ads?

Neither Chessdoku nor ORDR shows ads.

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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.*