# Chess Analyzer 24/7 vs ChessMaster

The clearest difference is in-app purchases: ChessMaster at none against Chess Analyzer 24/7's 3. ChessMaster also leads on update cadence (weekly vs monthly) and iOS requirement (13.0 vs 15.1). Chess Analyzer 24/7's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Chess Analyzer 24/7 sells 3 one-off in-app purchases. ChessMaster asks for nothing beyond the download.

Chess Analyzer 24/7 ships an update monthly, ChessMaster weekly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chess Analyzer 24/7 | ChessMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 31 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robodine Inc.](https://appshunter.io/developer/1859235380) | [HYO JONG YOO](https://appshunter.io/developer/1879487756) |

## What reviewers say

### Chess Analyzer 24/7

[App page](https://appshunter.io/ios/app/chess-analyzer-247/id6756217815)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Credits | $4.99 | one-time |
| 2000 Credits | $8.99 | one-time |
| 5000 Credits | $13.99 | one-time |


### ChessMaster

[App page](https://appshunter.io/ios/app/chessmaster-ai-chess/id6775846082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Analyzer 24/7 free?

Chess Analyzer 24/7 is free to download, with in-app purchases available.

### Is ChessMaster free?

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

### Do Chess Analyzer 24/7 or ChessMaster have ads?

ChessMaster shows ads; Chess Analyzer 24/7 does not.

### Which is updated more often, Chess Analyzer 24/7 or ChessMaster?

Chess Analyzer 24/7 ships an update monthly, and ChessMaster weekly. Most recently, Chess Analyzer 24/7 was updated on October 8, 2026 and ChessMaster on October 25, 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.*