# BookScan vs Knut Book Scanner

The clearest difference is device support: BookScan at 3 against Knut Book Scanner's 1. BookScan also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. BookScan sells 4 in-app purchases, starting at $4.99 per 7 days and Knut Book Scanner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | BookScan | Knut Book Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 92 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ISOMEM, Inc.](https://appshunter.io/developer/1677026791) | [Jussi Rajaniemi](https://appshunter.io/developer/1759458881) |

## What reviewers say

### BookScan

[App page](https://appshunter.io/ios/app/bookscan-digitize-and-ocr-docs/id6751296946)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $4.99 | per 7 days |
| Unlimited Access | $4.99 | per 7 days |
| Unlimited Access | $29.99 | per year |
| Unlimited Access | $29.99 | per year |


### Knut Book Scanner

[App page](https://appshunter.io/ios/app/knut-book-scanner/id6760627620)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is BookScan free?

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

### Is Knut Book Scanner free?

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

### Do BookScan or Knut Book Scanner have ads?

Neither BookScan nor Knut Book Scanner 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.*