# Card Stack vs Book Sort

Card Stack and Book Sort are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Card Stack sells 1 one-off in-app purchase and Book Sort sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Card Stack against 4.9 for Book Sort. Both are backed by a comparable volume of ratings — 10 and 10 respectively.

## The numbers

| Metric | Card Stack | Book Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/card-stack-color-sort-puzzle/id6801527612/reviews)** | [4.9 (10 ratings)](https://appshunter.io/ios/app/book-sort-shelf-puzzle/id6801528356/reviews) |
| Number of ratings | 10 | 10 |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 203 MB | 178 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INSTA Games](https://appshunter.io/developer/1662392232) | [Igor Chetrus](https://appshunter.io/developer/1562661724) |

## What reviewers say

### Card Stack

[App page](https://appshunter.io/ios/app/card-stack-color-sort-puzzle/id6801527612)

A vibrant card puzzle game focused on color sorting and strategic planning. Match cards by color, organize them into their stacks, and clear the board. Offers simple rules with increasingly challenging levels.

**Highlights:** Color sorting card gameplay, Cards with numbers, letters, and symbols, Simple, easy-to-understand rules, Increasingly challenging levels, Variety of card layouts, Strategic planning elements, Intuitive controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ADS | $9.99 | one-time |


### Book Sort

[App page](https://appshunter.io/ios/app/book-sort-shelf-puzzle/id6801528356)

Organize colorful books on a shelf by sorting them into their correct color groups. Strategically plan your moves to uncover hidden books and complete each level within a limited number of turns. Utilize helpful boosters like Undo and Joker to overcome challenges.

**Highlights:** Color-based book sorting, Hidden books and strategic moves, Limited moves per level, Crown book starting mechanic, Undo and Joker boosters, Increasingly challenging levels, Relaxing puzzle gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $9.99 | one-time |


## Frequently asked questions

### Is Card Stack free?

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

### Is Book Sort free?

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

### Which has better reviews, Card Stack or Book Sort?

Card Stack is rated higher. Card Stack averages 5.0 out of 5 from 10 ratings, while Book Sort averages 4.9 from 10 ratings.

### Do Card Stack or Book Sort have ads?

Both Card Stack and Book Sort show 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.*