# Photo to PDF + Doc Scanner vs PDF Merger

The clearest difference is in-app purchases: Photo to PDF + Doc Scanner at none against PDF Merger's 3. Photo to PDF + Doc Scanner also leads on iOS requirement (16.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. PDF Merger sells 3 in-app purchases, starting at $5.99 per 7 days. Photo to PDF + Doc Scanner asks for nothing beyond the download.

## The numbers

| Metric | Photo to PDF + Doc Scanner | PDF Merger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 1 MB | 14 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Avocado Studio Pty Ltd](https://appshunter.io/developer/1760280675) | [Prince Boateng](https://appshunter.io/developer/1886775119) |

## What reviewers say

### Photo to PDF + Doc Scanner

[App page](https://appshunter.io/ios/app/photo-to-pdf-plus-doc-scanner/id6748206002)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Merger

[App page](https://appshunter.io/ios/app/pdf-merger-join-document/id6776125808)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $5.99 | per 7 days |
| Pro | $39.99 | per year |
| Pro | $79.99 | one-time |


## Frequently asked questions

### Is Photo to PDF + Doc Scanner free?

Photo to PDF + Doc Scanner is free to download, with no in-app purchases.

### Is PDF Merger free?

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

### Do Photo to PDF + Doc Scanner or PDF Merger have ads?

Neither Photo to PDF + Doc Scanner nor PDF Merger 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.*