# Chess Openings vs ChessLab

The clearest difference is in-app purchases: ChessLab at none against Chess Openings's 2. Chess Openings's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chess Openings sells 2 in-app purchases, starting at $9.00 per year. ChessLab asks for nothing beyond the download.

Chess Openings ships an update every 9 days, ChessLab weekly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chess Openings | ChessLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 29 MB | 169 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GanSoft SARL](https://appshunter.io/developer/1895944235) | [Thierry Maeder](https://appshunter.io/developer/1896297738) |

## What reviewers say

### Chess Openings

[App page](https://appshunter.io/ios/app/chess-openings-learn-and-play/id6764871573)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $9.00 | per year |
| Premium Lifetime | $45.00 | one-time |


### ChessLab

[App page](https://appshunter.io/ios/app/chesslab/id6793097336)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Openings free?

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

### Is ChessLab free?

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

### Do Chess Openings or ChessLab have ads?

Neither Chess Openings nor ChessLab shows ads.

### Which is updated more often, Chess Openings or ChessLab?

Chess Openings ships an update every 9 days, and ChessLab weekly. Most recently, Chess Openings was updated on October 6, 2026 and ChessLab on October 24, 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.*