# Gambito Puzzles vs Chessbook PGN Library

The clearest difference is iOS requirement: Gambito Puzzles at 13.0 against Chessbook PGN Library's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Gambito Puzzles sells 2 in-app purchases, starting at $0.99 per month and Chessbook PGN Library sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Gambito Puzzles | Chessbook PGN Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 106 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dynadel](https://appshunter.io/developer/285831739) | [Mitaanshu Agarwal](https://appshunter.io/developer/1896724075) |

## What reviewers say

### Gambito Puzzles

[App page](https://appshunter.io/ios/app/gambito-puzzles/id6761285569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Annual | $4.99 | per year |


### Chessbook PGN Library

[App page](https://appshunter.io/ios/app/chessbook-pgn-library/id6772632379)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chessbook Pro Monthly | $9.99 | per month |
| Chessbook Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Gambito Puzzles free?

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

### Is Chessbook PGN Library free?

Chessbook PGN Library is free to download, with in-app purchases available.

### Do Gambito Puzzles or Chessbook PGN Library have ads?

Neither Gambito Puzzles nor Chessbook PGN Library shows ads.

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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.*