# World Chess Pro vs SixFour Chess

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

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

World Chess Pro ships an update every 3 months, SixFour Chess every 2 months. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | World Chess Pro | SixFour Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/world-chess-pro/id6478444450/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Md. Abdul Momen](https://appshunter.io/developer/1715238647) | [Adouani SAS](https://appshunter.io/developer/1635325565) |

## What reviewers say

### World Chess Pro

[App page](https://appshunter.io/ios/app/world-chess-pro/id6478444450)

Master the game of chess with this comprehensive app. It offers a fast and effective way to learn, catering to both beginners and experienced players. Develop your skills and create winning strategies with its advanced teaching tools.

**Highlights:** Learn chess intricacies, For beginners and grandmasters, Fastest learning method, Formulate winning strategies, Top-notch teacher

**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 World Chess Pro free?

World Chess Pro 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 World Chess Pro or SixFour Chess have ads?

Neither World Chess Pro nor SixFour Chess shows ads.

### Which is updated more often, World Chess Pro or SixFour Chess?

World Chess Pro ships an update every 3 months, and SixFour Chess every 2 months. Most recently, World Chess Pro was updated on October 22, 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.*