# Chess vs Chess Engine

The clearest difference is ads: Chess Engine at none against Chess's shown. Chess Engine also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chess sells 2 in-app purchases, starting at $3.99 per month and Chess Engine sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chess ships an update every 3 weeks, Chess Engine weekly. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Chess | Chess Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-engine-chessfox/id6762020729/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 146 MB | 129 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alvaro Ribes](https://appshunter.io/developer/1879925694) | [Abdullah Anwar](https://appshunter.io/developer/1891791203) |

## What reviewers say

### Chess

[App page](https://appshunter.io/ios/app/chess-analysis-board/id6759629683)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $17.99 | per year |


### 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessScan Pro Weekly | $4.99 | per 7 days |
| ChessFox Pro Weekly | $4.99 | per 7 days |
| ChessFox Pro Annually | $19.99 | per year |
| ChessFox Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Chess free?

Chess 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 or Chess Engine have ads?

Chess shows ads; Chess Engine does not.

### Which is updated more often, Chess or Chess Engine?

Chess ships an update every 3 weeks, and Chess Engine weekly. Most recently, Chess was updated on September 22, 2026 and Chess Engine on September 8, 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.*