# Scanner PDF vs OpenZen Doc

The clearest difference is in-app purchases: OpenZen Doc at none against Scanner PDF's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scanner PDF sells 3 in-app purchases, starting at $9.99 per 7 days. OpenZen Doc asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Scanner PDF | OpenZen Doc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 16 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ARIPISER SOLUTIONS S.L.U](https://appshunter.io/developer/1887224631) | [Artem Stukalo](https://appshunter.io/developer/1885779471) |

## What reviewers say

### Scanner PDF

[App page](https://appshunter.io/ios/app/scanner-pdf-scan-and-edit/id6770520231)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Pro Monthly | $19.99 | per month |
| Pro Yearly | $59.99 | per year |


### OpenZen Doc

[App page](https://appshunter.io/ios/app/openzen-doc/id6794031122)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scanner PDF free?

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

### Is OpenZen Doc free?

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

### Do Scanner PDF or OpenZen Doc have ads?

Neither Scanner PDF nor OpenZen Doc shows ads.

### Which is updated more often, Scanner PDF or OpenZen Doc?

Scanner PDF ships an update every 2 weeks, and OpenZen Doc every 2 weeks. Most recently, Scanner PDF was updated on October 31, 2026 and OpenZen Doc 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.*