# Chess Board Craft BCO vs Chess Lab

The clearest difference is ads: Chess Board Craft BCO at none against Chess Lab's shown. Chess Board Craft BCO also leads on iOS requirement (13.6 vs 17.6). Chess Lab's advantage is update cadence (every 6 days vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Board Craft BCO sells 8 one-off in-app purchases and Chess Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Board Craft BCO ships an update every 2 weeks, Chess Lab every 6 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chess Board Craft BCO | Chess Lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 107 MB | 61 MB |
| Requires iOS | **13.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZINGPLAY INTERNATIONAL PTE. LTD](https://appshunter.io/developer/1528287523) | [koji ozono](https://appshunter.io/developer/1826482515) |

## What reviewers say

### Chess Board Craft BCO

[App page](https://appshunter.io/ios/app/chess-board-craft-bco/id6503237143)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 1$ | $0.99 | one-time |
| Pack 2$ | $1.99 | one-time |
| Pack 2.99$ | $2.99 | one-time |
| Pack 4.99$ | $4.99 | one-time |
| Pack 9.99$ | $9.99 | one-time |
| Pack 19.99$ | $19.99 | one-time |
| Pack 49.99$ | $49.99 | one-time |
| Pack 99.99$ | $99.99 | one-time |


### Chess Lab

[App page](https://appshunter.io/ios/app/chess-lab-arasan-ai-engine/id6757245101)

Analyze chess games with a powerful AI engine, practice against 30 difficulty levels, or watch live top-tier matches. Save and replay games, import PGNs, and customize your board view for a premium experience.

**Highlights:** AI-powered game analysis, 30 difficulty levels for CPU play, Local 2-player mode, Lichess spectating with channel selection, Save and replay games, PGN import, Customizable 2D/2.5D board views

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Lab Pro | $0.99 | one-time |


## Frequently asked questions

### Is Chess Board Craft BCO free?

Chess Board Craft BCO is free to download, with in-app purchases available.

### Is Chess Lab free?

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

### Do Chess Board Craft BCO or Chess Lab have ads?

Chess Lab shows ads; Chess Board Craft BCO does not.

### Which is updated more often, Chess Board Craft BCO or Chess Lab?

Chess Board Craft BCO ships an update every 2 weeks, and Chess Lab every 6 days. Most recently, Chess Board Craft BCO was updated on October 27, 2026 and Chess Lab on October 31, 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.*