# Chess Endgame Puzzle Trainer vs ChessFlow

The clearest difference is ads: ChessFlow at none against Chess Endgame Puzzle Trainer's shown. ChessFlow also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Endgame Puzzle Trainer sells 7 in-app purchases, starting at $2.99 per month 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.

Chess Endgame Puzzle Trainer ships an update every 2 months, ChessFlow every 2 days. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Chess Endgame Puzzle Trainer | ChessFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 184 MB | 86 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) | [Giorgio Donnoli](https://appshunter.io/developer/6777981338) |

## What reviewers say

### Chess Endgame Puzzle Trainer

[App page](https://appshunter.io/ios/app/chess-endgame-puzzle-trainer/id6746067677)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso Subscription | $2.99 | per month |
| Flat White Subscription | $5.99 | per 3 months |
| Latte Subscription | $7.99 | per 6 months |
| Super Large Subscription | $12.99 | per year |
| Espresso | $3.99 | one-time |
| Flat White | $6.99 | one-time |
| Latte | $9.99 | 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 Chess Endgame Puzzle Trainer free?

Chess Endgame Puzzle Trainer is free to download, with in-app purchases available.

### Is ChessFlow free?

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

### Do Chess Endgame Puzzle Trainer or ChessFlow have ads?

Chess Endgame Puzzle Trainer shows ads; ChessFlow does not.

### Which is updated more often, Chess Endgame Puzzle Trainer or ChessFlow?

Chess Endgame Puzzle Trainer ships an update every 2 months, and ChessFlow every 2 days. Most recently, Chess Endgame Puzzle Trainer was updated on September 10, 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.*