# CHESSXO vs Chess Acuity

The clearest difference is update cadence: Chess Acuity at every 4 days against CHESSXO's every 2 weeks. 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.

CHESSXO ships an update every 2 weeks, Chess Acuity every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | CHESSXO | Chess Acuity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/chess-acuity/id6788771638/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 40 MB | 135 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Grisha Muradyan](https://appshunter.io/developer/6782221355) | [Sigfus Bjarnason](https://appshunter.io/developer/1896327101) |

## What reviewers say

### CHESSXO

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

**In-app purchases:** none


### Chess Acuity

[App page](https://appshunter.io/ios/app/chess-acuity/id6788771638)

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

**In-app purchases:** none


## Frequently asked questions

### Is CHESSXO free?

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

### Is Chess Acuity free?

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

### Do CHESSXO or Chess Acuity have ads?

Neither CHESSXO nor Chess Acuity shows ads.

### Which is updated more often, CHESSXO or Chess Acuity?

CHESSXO ships an update every 2 weeks, and Chess Acuity every 4 days. Most recently, CHESSXO was updated on October 31, 2026 and Chess Acuity on October 31, 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.*