# PDF Viewer by Nutrient vs ezPDF DRM Reader

The clearest difference is review sentiment: PDF Viewer by Nutrient at 73% against ezPDF DRM Reader's 8%. PDF Viewer by Nutrient also leads on rating (4.6 vs 2.0) and ratings volume (9.1K vs 4). ezPDF DRM Reader's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Viewer by Nutrient sells 2 in-app purchases, starting at $6.99 per 3 months. ezPDF DRM Reader asks for nothing beyond the download.

PDF Viewer by Nutrient holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: PDF Viewer by Nutrient has 9.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 73% of PDF Viewer by Nutrient's written reviews are positive against 8% of ezPDF DRM Reader's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PDF Viewer by Nutrient | ezPDF DRM Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9.1K ratings)](https://appshunter.io/ios/app/pdf-viewer-by-nutrient/id1120099014/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/ezpdf-drm-reader/id1367348074/reviews) |
| Number of ratings | **9.1K** | 4 |
| Positive reviews | **73.4% of reviews** | 7.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Freemium | **Free** |
| Size | 112 MB | 39 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PSPDFKit GmbH](https://appshunter.io/developer/966931428) | [Unidocs Inc.](https://appshunter.io/developer/396101795) |

## What reviewers say

### PDF Viewer by Nutrient

[App page](https://appshunter.io/ios/app/pdf-viewer-by-nutrient/id1120099014)

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

**Highlights:** View and search PDFs, Annotate with highlights and notes, Sign documents digitally, Fill out PDF forms, Organize and share documents, Import from cloud services

**Features:** Family Sharing, iMessage stickers

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Viewer Pro 3 Months | $6.99 | per 3 months |
| PDF Viewer Pro Yearly | $19.99 | per year |

**What reviewers like**

- 🚀 Seamless integration with iCloud and Files app
- 👍 Intuitive annotation tools with Apple Pencil
- 🎨 Versatile highlighting and drawing options
- 💾 Saves annotations to original PDF files
- 🔍 Powerful search and navigation features

**What reviewers complain about**

- 🐛 Occasional crashes and performance issues
- 🤔 Confusing UI and steep learning curve
- 🔀 Difficulty managing and organizing PDF files
- 🔍 Inconsistent text selection and highlighting
- 🔒 Privacy concerns around data collection

**Reported bugs**

- Annotations randomly disappearing or not saving
- Incompatibility issues with certain PDF files
- Scrolling and panning problems on large PDFs
- Unexpected crashes after iOS updates

**Requested features**

- Add a rubber/eraser tool for annotations
- Implement a side-by-side PDF view mode
- Improve palm rejection and gesture support
- Allow customization of toolbar and shortcuts
- Provide better options for PDF file management


### ezPDF DRM Reader

[App page](https://appshunter.io/ios/app/ezpdf-drm-reader/id1367348074)

This application allows users to view both standard and DRM-protected PDF files. It requires a login for secured documents but opens unprotected PDFs without one. It is designed for users who need to access documents created with ezPDF Editor 3.0.

**Highlights:** View DRM-protected PDFs, Open unprotected PDFs, Requires login for secured files, Compatible with ezPDF Editor 3.0 documents

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Viewer by Nutrient free?

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

### Is ezPDF DRM Reader free?

ezPDF DRM Reader is free to download, with no in-app purchases.

### Which has better reviews, PDF Viewer by Nutrient or ezPDF DRM Reader?

PDF Viewer by Nutrient is rated higher. PDF Viewer by Nutrient averages 4.6 out of 5 from 9.1K ratings, while ezPDF DRM Reader averages 2.0 from 4 ratings.

### Do PDF Viewer by Nutrient or ezPDF DRM Reader have ads?

Neither PDF Viewer by Nutrient nor ezPDF DRM Reader shows ads.

### Which is updated more often, PDF Viewer by Nutrient or ezPDF DRM Reader?

PDF Viewer by Nutrient ships an update monthly, and ezPDF DRM Reader monthly. Most recently, PDF Viewer by Nutrient was updated on October 19, 2026 and ezPDF DRM Reader on October 16, 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.*