# Paper Shield vs PDF Pro

The clearest difference is in-app purchases: Paper Shield at none against PDF Pro's 7. On price and iOS requirement there is nothing between them.

Both are free to download. PDF Pro sells 7 in-app purchases, starting at $5.99 per 7 days. Paper Shield asks for nothing beyond the download.

## The numbers

| Metric | Paper Shield | PDF Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-pro-doc-and-mark/id6738903272/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 79 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo de Araujo](https://appshunter.io/developer/1642312435) | [APPSKY HONG KONG LIMITED](https://appshunter.io/developer/1629849302) |

## What reviewers say

### Paper Shield

[App page](https://appshunter.io/ios/app/paper-shield/id6470687947)

**In-app purchases:** none


### PDF Pro

[App page](https://appshunter.io/ios/app/pdf-pro-doc-and-mark/id6738903272)

This app is a comprehensive document management tool for handling PDFs and other file types. It allows users to scan, annotate, sign, merge images into PDFs, and quickly search and favorite files. Enjoy efficient mobile productivity with a user-friendly interface.

**Highlights:** Multi-format document support (PDF, Word, Excel, PPT), Scan documents to PDF, Annotate PDFs with highlighting and drawing, Digitally sign documents, Merge images into PDF, Quick file search and favorites

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Pro | $5.99 | per 7 days |
| PDF Pro | $6.99 | per 7 days |
| PDF Pro | $6.99 | per 7 days |
| PDF Pro | $19.99 | per month |
| PDF Pro | $49.99 | per year |
| PDF Pro | $59.99 | per year |
| PDF Pro | $59.99 | per year |


## Frequently asked questions

### Is Paper Shield free?

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

### Is PDF Pro free?

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

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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.*