# PDF Watch Viewer vs PDF Editor ,PDF Book Reader ®

The clearest difference is review sentiment: PDF Editor ,PDF Book Reader ® at 83% against PDF Watch Viewer's 13%. PDF Editor ,PDF Book Reader ® also leads on rating (4.3 vs 1.8) and update cadence (every 4 days vs every 2 months). PDF Watch Viewer's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Watch Viewer sells 1 one-off in-app purchase and PDF Editor ,PDF Book Reader ® sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Editor ,PDF Book Reader ® holds the better App Store score, 4.3 against 1.8. That said, the two scores are not equally well evidenced: PDF Editor ,PDF Book Reader ® has 22K ratings behind it against 51, so its average is the more settled of the two. Written reviews point the same way: 13% of PDF Watch Viewer's written reviews are positive against 83% of PDF Editor ,PDF Book Reader ®'s.

PDF Watch Viewer ships an update every 2 months, PDF Editor ,PDF Book Reader ® every 4 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PDF Watch Viewer | PDF Editor ,PDF Book Reader ® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (51 ratings)](https://appshunter.io/ios/app/pdf-watch-viewer/id1346356339/reviews) | **[4.3 (22K ratings)](https://appshunter.io/ios/app/pdf-editor-pdf-book-reader/id1354910662/reviews)** |
| Number of ratings | 51 | **22K** |
| Positive reviews | 13.0% of reviews | **82.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 61 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Stefano Russello](https://appshunter.io/developer/543198306) | [Milad Fakhr](https://appshunter.io/developer/380865844) |

## What reviewers say

### PDF Watch Viewer

[App page](https://appshunter.io/ios/app/pdf-watch-viewer/id1346356339)

View PDF documents directly on your Apple Watch without needing your iPhone. Easily transfer files from your web browser, iCloud, email, or messaging apps to your wrist for convenient access.

**Highlights:** View PDFs on Apple Watch, Transfer files from iPhone, Add PDFs from web browser, Add PDFs from iCloud, Add PDFs from email/messenger

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited PDF | $1.99 | one-time |


### PDF Editor ,PDF Book Reader ®

[App page](https://appshunter.io/ios/app/pdf-editor-pdf-book-reader/id1354910662)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

**Highlights:** Read and edit PDFs, Annotate and markup documents, Fill forms and add digital signatures, Convert images and web pages to PDF, Scan documents with OCR, Organize and manage PDF library, Share via AirDrop and iCloud

**Features:** Family Sharing, Siri integration, Apple Watch app, iMessage stickers, SharePlay

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Quarterly Subscription | $17.99 | per 3 months |
| Yearly Subscription | $39.99 | per year |
| Scanner (OCR) | $3.99 | one-time |
| Save PDF | $49.99 | one-time |
| PDF Editor Creator  & Scanner | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy to use and navigate
- 👍 Helpful for signing documents
- 🚀 Efficient PDF editing and management
- 🚀 Reliable performance and compatibility
- 👍 Useful for reading and annotating PDFs

**What reviewers complain about**

- 🐛 Issues with saving edits and text input
- 🐛 Occasional crashes or freezes
- 🔒 Concerns about privacy and data collection

**Reported bugs**

- Text not saving properly after editing
- Difficulty accessing documents at the bottom of PDFs

**Requested features**

- Add folder organization for PDFs
- Improve text editing and input responsiveness
- Provide more customization options for PDF viewing
- Integrate with cloud storage services


## Frequently asked questions

### Is PDF Watch Viewer free?

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

### Is PDF Editor ,PDF Book Reader ® free?

PDF Editor ,PDF Book Reader ® is free to download, with in-app purchases available.

### Which has better reviews, PDF Watch Viewer or PDF Editor ,PDF Book Reader ®?

PDF Editor ,PDF Book Reader ® is rated higher. PDF Watch Viewer averages 1.8 out of 5 from 51 ratings, while PDF Editor ,PDF Book Reader ® averages 4.3 from 22K ratings.

### Do PDF Watch Viewer or PDF Editor ,PDF Book Reader ® have ads?

Neither PDF Watch Viewer nor PDF Editor ,PDF Book Reader ® shows ads.

### Which is updated more often, PDF Watch Viewer or PDF Editor ,PDF Book Reader ®?

PDF Watch Viewer ships an update every 2 months, and PDF Editor ,PDF Book Reader ® every 4 days. Most recently, PDF Watch Viewer was updated on September 19, 2026 and PDF Editor ,PDF Book Reader ® on September 24, 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.*