# Chess9 vs Chess Platform

The clearest difference is update cadence: Chess Platform at every 4 days against Chess9's every 2 months. 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.

Chess9 ships an update every 2 months, Chess Platform every 4 days. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Chess9 | Chess Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-platform/id6779580865/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 11 MB | 8 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [Shashwat Patel](https://appshunter.io/developer/1873309489) | [Mini Apps Builder, Inc.](https://appshunter.io/developer/6779580927) |

## What reviewers say

### Chess9

[App page](https://appshunter.io/ios/app/chess9/id6758634392)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Platform

[App page](https://appshunter.io/ios/app/chess-platform/id6779580865)

Engage in the classic game of chess with this intuitive app. Play against real opponents online, test your skills against AI bots of varying difficulty, and sharpen your tactical awareness with hundreds of puzzles. Enjoy a clean interface with customizable themes and offline play options.

**Highlights:** Online play against real opponents, Challenge AI bots with adjustable difficulty, Hundreds of tactical puzzles, Offline play option, Clean, distraction-free interface, Light and dark board themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess9 free?

Chess9 is free to download, with no in-app purchases.

### Is Chess Platform free?

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

### Do Chess9 or Chess Platform have ads?

Neither Chess9 nor Chess Platform shows ads.

### Which is updated more often, Chess9 or Chess Platform?

Chess9 ships an update every 2 months, and Chess Platform every 4 days. Most recently, Chess9 was updated on September 27, 2026 and Chess Platform on October 6, 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.*