# Trap Chess vs Book2Board

The clearest difference is price: Trap Chess at Free against Book2Board's $1.99. Trap Chess also leads on iOS requirement (15.2 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Trap Chess is free to download; Book2Board costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Trap Chess | Book2Board |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trap-chess/id6752576880/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 96 MB | 89 MB |
| Requires iOS | **15.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | +4 |
| Developer | [Iaroslav Mironov](https://appshunter.io/developer/1630480538) | [Rhinolabs Agency LLC](https://appshunter.io/developer/1860987245) |

## What reviewers say

### Trap Chess

[App page](https://appshunter.io/ios/app/trap-chess/id6752576880)

This educational game offers a unique chess experience with a twist. Players face a computer opponent and must choose between two moves each turn, one of which may be a trap. It's designed to help beginners and intermediate players practice calculation and pattern recognition.

**Highlights:** Chess with a twist, Computer opponent, Two move choices per turn, Trap detection, Practice calculation, Sharpen pattern recognition, Quick sessions

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

**In-app purchases:** none


### Book2Board

[App page](https://appshunter.io/ios/app/book2board-chess-book-study/id6756503877)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trap Chess free?

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

### Is Book2Board free?

Book2Board costs $1.99, with no in-app purchases.

### Do Trap Chess or Book2Board have ads?

Neither Trap Chess nor Book2Board 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.*