# Learn Chess Openings with Cat vs ChessFlow

The clearest difference is update cadence: ChessFlow at every 2 days against Learn Chess Openings with Cat's every 2 weeks. Learn Chess Openings with Cat's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Chess Openings with Cat sells 8 one-off in-app purchases and ChessFlow sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Learn Chess Openings with Cat ships an update every 2 weeks, ChessFlow every 2 days. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Learn Chess Openings with Cat | ChessFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 29 MB | 86 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REBRON](https://appshunter.io/developer/1777058665) | [Giorgio Donnoli](https://appshunter.io/developer/6777981338) |

## What reviewers say

### Learn Chess Openings with Cat

[App page](https://appshunter.io/ios/app/learn-chess-openings-with-cat/id6766206115)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Popular No.4 Semi-Slav Defense | $1.99 | one-time |
| Popular No.5 French Defense | $1.99 | one-time |
| Popular No.6 Caro-Kann Defense | $1.99 | one-time |
| Popular No.7 English Opening | $1.99 | one-time |
| Popular No.8 King’s Indian Attack | $1.99 | one-time |
| Popular No.9 Scandinavian Defense | $1.99 | one-time |
| Popular No.10 Pirc Defense | $1.99 | one-time |
| Unlock All Openings | $7.99 | one-time |


### ChessFlow

[App page](https://appshunter.io/ios/app/chessflow/id6777981336)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessFlow Virtual | $4.99 | per month |
| ChessFlow Premium | $8.99 | per month |
| ChessFlow Virtual | $29.99 | per year |
| ChessFlow Premium | $49.99 | per year |


## Frequently asked questions

### Is Learn Chess Openings with Cat free?

Learn Chess Openings with Cat is free to download, with in-app purchases available.

### Is ChessFlow free?

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

### Do Learn Chess Openings with Cat or ChessFlow have ads?

Neither Learn Chess Openings with Cat nor ChessFlow shows ads.

### Which is updated more often, Learn Chess Openings with Cat or ChessFlow?

Learn Chess Openings with Cat ships an update every 2 weeks, and ChessFlow every 2 days. Most recently, Learn Chess Openings with Cat was updated on September 24, 2026 and ChessFlow on September 19, 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.*