# PDF Pro vs Right PDF Reader

The clearest difference is in-app purchases: Right PDF Reader at none against PDF Pro's 12. Right PDF Reader also leads on review sentiment (92% vs 60%) and iOS requirement (14.0 vs 17.0). PDF Pro's advantage is ratings volume (6.9K vs 5) and update cadence (every 2 months vs every 11 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. PDF Pro sells 12 in-app purchases, starting at $1.99 per month. Right PDF Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for PDF Pro against 4.6 for Right PDF Reader. That said, the two scores are not equally well evidenced: PDF Pro has 6.9K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 60% of PDF Pro's written reviews are positive against 92% of Right PDF Reader's.

PDF Pro ships an update every 2 months, Right PDF Reader every 11 months. The most recent releases landed on September 22, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | PDF Pro | Right PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.9K ratings)](https://appshunter.io/ios/app/pdf-pro-reader-editor-forms/id454936656/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/right-pdf-reader/id690338821/reviews) |
| Number of ratings | **6.9K** | 5 |
| Positive reviews | 60.3% of reviews | **92.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Subscription | **Free** |
| Size | 91 MB | 79 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominic Rodemer](https://appshunter.io/developer/309872333) | [ZEON Corp](https://appshunter.io/developer/528554283) |

## What reviewers say

### PDF Pro

[App page](https://appshunter.io/ios/app/pdf-pro-reader-editor-forms/id454936656)

Edit, annotate, and read PDF documents on your iPhone and iPad. Highlight text, add notes, shapes, voice recordings, and photos. Search your entire PDF library, fill out forms, and sign documents.

**Highlights:** Edit and annotate PDFs, Highlight text and add notes, Embed audio and photo annotations, Full-text search of PDF library, Fill out and sign PDF forms, Organize PDFs with folders and tags, Import from cloud storage

**Features:** Family Sharing, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offer - Monthly - macOS | $1.99 | per month |
| Offer - Monthly - iOS | $2.99 | per month |
| Premium - Monthly - iOS | $3.99 | per month |
| Premium - Monthly - macOS | $4.99 | per month |
| Offer - Annual - iOS | $12.99 | per year |
| Offer - Annual - macOS | $22.99 | per year |
| Premium  - Annual - iOS | $24.99 | per year |
| Offer - macOS + iOS | $24.99 | per year |
| Offer - iOS + macOS | $29.99 | per year |
| Premium - Annual - macOS | $44.99 | per year |
| Premium - iOS + macOS | $49.99 | per year |
| Premium - macOS + iOS | $49.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Fast and efficient
- 💡 Excellent PDF management features
- 🔒 Secure and reliable
- 🎨 Great annotation tools

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 💰 Expensive subscription model
- 🔍 Inconsistent search functionality
- 📖 Loses last read position
- 🖋️ Unreliable handwriting support

**Reported bugs**

- Annotations and highlights randomly disappearing
- Compatibility issues with newer iOS versions
- Corrupted PDF files after editing
- Slow performance on older devices
- Inconsistent behavior when switching between PDFs

**Requested features**

- Improved bookmarking and note-taking
- Seamless iCloud/cloud storage integration
- Customizable keyboard shortcuts
- Advanced text editing and OCR capabilities
- Better organization and folder management


### Right PDF Reader

[App page](https://appshunter.io/ios/app/right-pdf-reader/id690338821)

This application provides robust PDF viewing, annotation, and management tools. It allows users to organize, share, and sign documents with a user-friendly interface and advanced features.

**Highlights:** Fast PDF viewing, Annotation tools (highlight, draw, text), Document organization with folders, Cloud storage integration (Dropbox, WebDAV), Handwritten signature creation, Form filling, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Pro free?

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

### Is Right PDF Reader free?

Right PDF Reader is free to download, with no in-app purchases.

### Which has better reviews, PDF Pro or Right PDF Reader?

PDF Pro is rated higher. PDF Pro averages 4.7 out of 5 from 6.9K ratings, while Right PDF Reader averages 4.6 from 5 ratings.

### Do PDF Pro or Right PDF Reader have ads?

Neither PDF Pro nor Right PDF Reader shows ads.

### Which is updated more often, PDF Pro or Right PDF Reader?

PDF Pro ships an update every 2 months, and Right PDF Reader every 11 months. Most recently, PDF Pro was updated on September 22, 2026 and Right PDF Reader on July 7, 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.*