# SG Chess vs SixFour Chess

The clearest difference is update cadence: SG Chess at every 3 weeks against SixFour Chess's every 2 months. SG Chess also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

SG Chess ships an update every 3 weeks, SixFour Chess every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | SG Chess | SixFour Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 169 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [OneTurf Universe](https://appshunter.io/developer/1751872647) | [Adouani SAS](https://appshunter.io/developer/1635325565) |

## What reviewers say

### SG Chess

[App page](https://appshunter.io/ios/app/sg-chess/id6739932129)

**Features:** macOS Compatibility

**In-app purchases:** none


### SixFour Chess

[App page](https://appshunter.io/ios/app/sixfour-chess/id6755084189)

**In-app purchases:** none


## Frequently asked questions

### Is SG Chess free?

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

### Is SixFour Chess free?

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

### Do SG Chess or SixFour Chess have ads?

Neither SG Chess nor SixFour Chess shows ads.

### Which is updated more often, SG Chess or SixFour Chess?

SG Chess ships an update every 3 weeks, and SixFour Chess every 2 months. Most recently, SG Chess was updated on October 28, 2026 and SixFour Chess 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.*