# PDF Reader Pro for Document vs PDF Viewer

The clearest difference is ads: PDF Viewer at none against PDF Reader Pro for Document's shown. PDF Viewer also leads on iOS requirement (13.0 vs 15.6). PDF Reader Pro for Document's advantage is update cadence (every 3 weeks vs every 21 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Reader Pro for Document sells 2 in-app purchases, starting at $6.99 per month and PDF Viewer sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Reader Pro for Document ships an update every 3 weeks, PDF Viewer every 21 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PDF Reader Pro for Document | PDF Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (367 ratings)](https://appshunter.io/ios/app/pdf-reader-pro-for-document/id1548604990/reviews)** | — |
| Number of ratings | **367** | — |
| Positive reviews | 86.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | Ad-supported | — |
| Size | 73 MB | 20 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fan Technology Limited](https://appshunter.io/developer/1503499100) | [Dineshbhai Rupareliya](https://appshunter.io/developer/1726586445) |

## What reviewers say

### PDF Reader Pro for Document

[App page](https://appshunter.io/ios/app/pdf-reader-pro-for-document/id1548604990)

This app provides a fast and secure way to view PDF documents on your mobile device. It allows you to open and read PDFs, access scanned documents, and share files in various formats like PDF and Word.

**Highlights:** View PDF documents, Access scanned PDFs, Share as PDF/Word, Reading mode, Upload documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Reader Pro Monthly | $6.99 | per month |
| PDF Reader Pro Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 💰 Completely free with no hidden costs or subscriptions
- 🚀 Fast and reliable performance
- 📄 Handles large files and catalogs well
- ✨ No bloatware or unnecessary features

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- ❌ Cannot open or read PDF files in some cases
- 🚫 Cannot delete files easily
- 📱 No landscape mode support
- 🎨 Barebones UI with limited customization

**Reported bugs**

- App crashes and freezes during use
- Cannot open downloaded PDF files
- File deletion not working properly
- Does not save last opened page
- Poor performance on small phone screens

**Requested features**

- Add landscape mode orientation
- Implement font size adjustment options
- Add page number search functionality
- Save last opened page position
- Add PDF editing capabilities


### PDF Viewer

[App page](https://appshunter.io/ios/app/pdf-viewer-all-pdf-reader/id6478919646)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for 1 Week | $0.99 | per 7 days |
| Remove ads for 1 Month | $1.99 | per month |
| Remove ads for 1 Year | $5.99 | per year |


## Frequently asked questions

### Is PDF Reader Pro for Document free?

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

### Is PDF Viewer free?

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

### Do PDF Reader Pro for Document or PDF Viewer have ads?

PDF Reader Pro for Document shows ads; PDF Viewer does not.

### Which is updated more often, PDF Reader Pro for Document or PDF Viewer?

PDF Reader Pro for Document ships an update every 3 weeks, and PDF Viewer every 21 months. Most recently, PDF Reader Pro for Document was updated on September 27, 2026 and PDF Viewer on September 20, 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.*