# BookScan vs PrivyPDF

The clearest difference is iOS requirement: BookScan at 15.1 against PrivyPDF's 17.0. On price, update cadence, 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 PrivyPDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | BookScan | PrivyPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 92 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ISOMEM, Inc.](https://appshunter.io/developer/1677026791) | [GUOYU WANG](https://appshunter.io/developer/1873302677) |

## 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 |


### PrivyPDF

[App page](https://appshunter.io/ios/app/privypdf-pdf-agent/id6758668283)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrivyPDF Pro | $9.99 | one-time |


## Frequently asked questions

### Is BookScan free?

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

### Is PrivyPDF free?

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

### Do BookScan or PrivyPDF have ads?

Neither BookScan nor PrivyPDF shows ads.

### Which is updated more often, BookScan or PrivyPDF?

BookScan ships an update monthly, and PrivyPDF monthly. Most recently, BookScan was updated on October 31, 2026 and PrivyPDF on October 31, 2026.

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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.*