# Chess World vs Chess Engine

The clearest difference is ads: Chess Engine at none against Chess World's shown. Chess World's advantage is iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chess World sells 1 in-app purchase, starting at $1.99 per month and Chess Engine sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Chess World | Chess Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-engine-chessfox/id6762020729/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 179 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emre Soyyigit](https://appshunter.io/developer/581609364) | [Abdullah Anwar](https://appshunter.io/developer/1891791203) |

## What reviewers say

### Chess World

[App page](https://appshunter.io/ios/app/chess-world-play-online/id6758654718)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess World Pro Version | $1.99 | per month |


### Chess Engine

[App page](https://appshunter.io/ios/app/chess-engine-chessfox/id6762020729)

Instantly analyze any chess board by scanning it to find the best next move. This tool uses advanced AI and a powerful chess engine to help you study, train, and improve your game. Digitize diagrams from books or review tournament games with confidence.

**Highlights:** Scan physical or digital chess boards, Instantly find the next best move, AI board recognition, Stockfish engine analysis, Digitize diagrams from books, Save and export to FEN/PGN

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessFox Pro Monthly | $2.99 | per month |
| ChessScan Pro Weekly | $4.99 | per 7 days |
| ChessFox Pro Weekly | $4.99 | per 7 days |
| ChessFox Pro Yearly | $12.99 | per year |
| ChessFox Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Chess World free?

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

### Is Chess Engine free?

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

### Do Chess World or Chess Engine have ads?

Chess World shows ads; Chess Engine does not.

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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.*