# SumoChess vs Chessapeake

The clearest difference is in-app purchases: SumoChess at none against Chessapeake's 3. SumoChess also leads on iOS requirement (15.1 vs 17.0). Chessapeake's advantage is update cadence (every 11 days vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Chessapeake sells 3 in-app purchases, starting at $3.99 per month. SumoChess asks for nothing beyond the download.

SumoChess ships an update every 13 months, Chessapeake every 11 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SumoChess | Chessapeake |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 11 days** |
| Size | 20 MB | 117 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [AnnapurnApp Technologies UG haftungsbeschrankt](https://appshunter.io/developer/1227854970) | [David Seppi](https://appshunter.io/developer/1845444357) |

## What reviewers say

### SumoChess

[App page](https://appshunter.io/ios/app/sumochess-chess-variant/id6504040225)

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

**In-app purchases:** none


### Chessapeake

[App page](https://appshunter.io/ios/app/chessapeake/id6788574785)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chessapeake Plus Monthly | $3.99 | per month |
| Chessapeake Plus Yearly | $29.99 | per year |
| Founder Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is SumoChess free?

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

### Is Chessapeake free?

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

### Do SumoChess or Chessapeake have ads?

Neither SumoChess nor Chessapeake shows ads.

### Which is updated more often, SumoChess or Chessapeake?

SumoChess ships an update every 13 months, and Chessapeake every 11 days. Most recently, SumoChess was updated on November 4, 2026 and Chessapeake on November 5, 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.*