# PDF Watermarker vs Mobile document scanner

The clearest difference is iOS requirement: PDF Watermarker at 12.0 against Mobile document scanner's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Watermarker sells 1 in-app purchase, starting at $1.99 per month and Mobile document scanner sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Watermarker | Mobile document scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pdf-watermarker-pdfstamp/id6737434316/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 13 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motoki Takahashi](https://appshunter.io/developer/1555920724) | [Miyuki Kikuchi](https://appshunter.io/developer/1657337390) |

## What reviewers say

### PDF Watermarker

[App page](https://appshunter.io/ios/app/pdf-watermarker-pdfstamp/id6737434316)

Add custom watermarks to your PDF documents and convert them to JPEG images. Control metadata, annotations, and bookmarks during conversion. All processing is done locally on your device for enhanced privacy.

**Highlights:** Add watermarks to PDFs, Convert PDFs to JPEG, Control metadata transfer, Adjust watermark text/image details, Local device processing, Free individual page processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan - Monthly | $1.99 | per month |


### Mobile document scanner

[App page](https://appshunter.io/ios/app/mobile-document-scanner-ocr/id6781739643)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobile document scanner weekly | $2.99 | per 7 days |
| Mobile Document Scanner Yearly | $29.99 | per year |


## Frequently asked questions

### Is PDF Watermarker free?

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

### Is Mobile document scanner free?

Mobile document scanner is free to download, with in-app purchases available.

### Do PDF Watermarker or Mobile document scanner have ads?

Both PDF Watermarker and Mobile document scanner show 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.*