# Chess9 vs dotChess

The clearest difference is update cadence: dotChess at every 5 days against Chess9's every 2 months. dotChess also leads on iOS requirement (15.1 vs 17.6). 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, dotChess every 5 days. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Chess9 | dotChess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dotchess/id6758965852/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 11 MB | 193 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shashwat Patel](https://appshunter.io/developer/1873309489) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Chess9

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

**Features:** macOS Compatibility

**In-app purchases:** none


### dotChess

[App page](https://appshunter.io/ios/app/dotchess/id6758965852)

Engage in classic chess matches with friends, AI opponents, or players globally. This modern application allows you to track your statistics, communicate during games, and resume play across multiple devices.

**Highlights:** Play live games with friends, Challenge AI bots, Global matchmaking, Account creation and stat tracking, In-game chat, Cross-device play

**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 dotChess free?

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

### Do Chess9 or dotChess have ads?

Neither Chess9 nor dotChess shows ads.

### Which is updated more often, Chess9 or dotChess?

Chess9 ships an update every 2 months, and dotChess every 5 days. Most recently, Chess9 was updated on September 27, 2026 and dotChess on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*