# Unshared PDF Reader — Unshared PDF Reader and Viewer

> Free reader for authorized PDF and .updf documents from PDF Unshare. (iPhone/iPad app by 迪 吴.)

- Source: https://appshunter.io/ios/app/unshared-pdf-reader/id1543661709 (this page in markdown: same URL + `.md`)
- Developer: [迪 吴](https://appshunter.io/developer/895299436)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: English
- Released: 2020-12-08
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/unshared-pdf-reader/id1543661709/reviews.md

## What is Unshared PDF Reader?

Unshared PDF Reader is a free document reader program for opening and viewing unshared PDF and .updf format files created by the PDF Unshare program. With Unshared PDF Reader, You can open and view authorized unshared PDF (.pdf, .updf formats) documents easily.

## Key features

- View PDF files
- View .updf files
- Supports authorized documents
- Free to use
- Designed for PDF Unshare program

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/unshared-pdf-reader/id1543661709/reviews.md

### 1/5 — Can’t open in offline mode or without internet

*2026-01-14*

It just suck

## Frequently asked questions about Unshared PDF Reader

### What types of files can Unshared PDF Reader open?

Unshared PDF Reader can open and view authorized PDF and .updf format files. These are specifically documents created by the PDF Unshare program.

### Is Unshared PDF Reader free to use?

Yes, Unshared PDF Reader is a free document reader program. There are no costs associated with downloading or using its core viewing functionalities.

### What devices is Unshared PDF Reader available on?

Unshared PDF Reader is available for iPhone, iPad, and iPod devices. It is designed for the iOS ecosystem.

### Does Unshared PDF Reader have ads?

No, Unshared PDF Reader does not contain advertisements. It is a completely ad-free experience for viewing your documents.

### How often is Unshared PDF Reader updated?

The latest version of Unshared PDF Reader is 1.0.10, which was last updated on September 5, 2022. Updates provide improvements and bug fixes.

### What is the age rating for Unshared PDF Reader?

Unshared PDF Reader has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can Unshared PDF Reader edit PDF files?

Unshared PDF Reader is designed solely for opening and viewing PDF and .updf files. It does not offer editing capabilities for these documents.

## Version history (last 5 releases)

### 1.0.10 — 2022-09-05

changed the icon and screenshots.

### 1.0.9 — 2022-09-02

Changed the app title, fixed the minor bug.

### 1.0.8 — 2021-09-01

Fixed the screen issue.

### 1.0.7 — 2021-07-14

Fixed the minor bug.

### 1.0.6 — 2021-02-17

Fixed the verifying algorithm bug.

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## Related topics

[unjspf](https://appshunter.io/ios/topics/unjspf)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*