# Chessmax vs CHESSXO

The clearest difference is in-app purchases: CHESSXO at none against Chessmax's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chessmax sells 6 one-off in-app purchases. CHESSXO asks for nothing beyond the download.

Chessmax ships an update weekly, CHESSXO every 2 weeks. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Chessmax | CHESSXO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 259 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [ZOIHUB LLC](https://appshunter.io/developer/1701673764) | [Grisha Muradyan](https://appshunter.io/developer/6782221355) |

## What reviewers say

### Chessmax

[App page](https://appshunter.io/ios/app/chessmax/id6740919924)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 64 Zoi Coins | $0.99 | one-time |
| 192 Zoi Coins | $2.99 | one-time |
| 320 Zoi Coins | $4.99 | one-time |
| 640 Zoi Coins | $9.99 | one-time |
| 1280 Zoi Coins | $19.99 | one-time |
| 2560 Zoi Coins | $39.99 | one-time |


### CHESSXO

[App page](https://appshunter.io/ios/app/chessxo/id6782221353)

**In-app purchases:** none


## Frequently asked questions

### Is Chessmax free?

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

### Is CHESSXO free?

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

### Do Chessmax or CHESSXO have ads?

Neither Chessmax nor CHESSXO shows ads.

### Which is updated more often, Chessmax or CHESSXO?

Chessmax ships an update weekly, and CHESSXO every 2 weeks. Most recently, Chessmax was updated on September 29, 2026 and CHESSXO on October 13, 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.*