# ARChess vs Sudoku Face Off

The clearest difference is rating: ARChess at 4.2 against Sudoku Face Off's 4.0. ARChess also leads on ratings volume (17 vs 2) and iOS requirement (11.0 vs 16.4). Sudoku Face Off's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ARChess holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: ARChess has 17 ratings behind it against 2, so its average is the more settled of the two.

ARChess ships an update every 5 weeks, Sudoku Face Off fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ARChess | Sudoku Face Off |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/archess-chi-software/id1369203879/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-face-off/id6754818070/reviews) |
| Number of ratings | **17** | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 308 MB | 54 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CHISW Development LTD](https://appshunter.io/developer/1439571073) | [MAGNUS KRAGELUND](https://appshunter.io/developer/1828015164) |

## What reviewers say

### ARChess

[App page](https://appshunter.io/ios/app/archess-chi-software/id1369203879)

Experience classic chess with an augmented reality twist. Enjoy a realistic 3D design and interactive gameplay on any flat surface. Take back moves, automatically rotate the board, and reposition it during your game.

**Highlights:** Augmented reality chess board projection, Realistic 3D design, Hot-seat multiplayer mode, Play against AI, Take back moves, Automatic board rotation, Board repositioning

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku Face Off

[App page](https://appshunter.io/ios/app/sudoku-face-off/id6754818070)

Engage in real-time Sudoku races against friends or AI. Master advanced logic with step-by-step AI hints and enjoy a clean, ad-free puzzle experience. Play solo or compete in various difficulty levels, even offline.

**Highlights:** Real-time multiplayer races, AI-powered step-by-step hints, Classic Sudoku puzzles, All difficulty levels, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is ARChess free?

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

### Is Sudoku Face Off free?

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

### Which has better reviews, ARChess or Sudoku Face Off?

ARChess is rated higher. ARChess averages 4.2 out of 5 from 17 ratings, while Sudoku Face Off averages 4.0 from 2 ratings.

### Do ARChess or Sudoku Face Off have ads?

Neither ARChess nor Sudoku Face Off shows ads.

### Which is updated more often, ARChess or Sudoku Face Off?

ARChess ships an update every 5 weeks, and Sudoku Face Off fortnightly. Most recently, ARChess was updated on October 24, 2026 and Sudoku Face Off on October 28, 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.*