# BookScan vs Open

The clearest difference is in-app purchases: Open at none against BookScan's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BookScan sells 4 in-app purchases, starting at $4.99 per 7 days. Open asks for nothing beyond the download.

## The numbers

| Metric | BookScan | Open |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 92 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ISOMEM, Inc.](https://appshunter.io/developer/1677026791) | [Ryan Crabbe](https://appshunter.io/developer/1843293744) |

## 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 |


### Open

[App page](https://appshunter.io/ios/app/open-habit/id6757945751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BookScan free?

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

### Is Open free?

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

### Do BookScan or Open have ads?

Neither BookScan nor Open 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.*