# PDF Reader vs ProStudio Live

The clearest difference is rating: PDF Reader at 4.3 against ProStudio Live's 2.0. PDF Reader also leads on ratings volume (3.9K vs 2) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Reader holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: PDF Reader has 3.9K ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PDF Reader | ProStudio Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.9K ratings)](https://appshunter.io/ios/app/pdf-reader-pdfelement/id1150215996/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/prostudio-live/id1289183216/reviews) |
| Number of ratings | **3.9K** | 2 |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 173 MB | 27 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wondershare Technology (Hunan) Co.,Ltd.](https://appshunter.io/developer/1721309409) | [StyleShoots](https://appshunter.io/developer/1164498014) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdfelement/id1150215996)

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

**Highlights:** Liquid Mode for optimized mobile reading, Annotation tools (pencil, text, highlighting), Handwritten signature insertion, File management (move, merge, copy, delete), Cloud service integration (Wondershare, iCloud), Create blank PDFs and folders

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient PDF editing
- 💡 Useful annotation tools
- 🚀 Convenient for students/professionals
- 👍 Great value for free app

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🔒 Privacy concerns with account requirement
- 👎 Unintuitive user interface
- 🐛 Unreliable saving/syncing
- 👎 Limited functionality compared to paid version

**Reported bugs**

- Text boxes appearing randomly
- Inability to select/edit text in some PDFs
- Scrolling issues and page loading delays
- Incompatibility with certain PDF formats

**Requested features**

- Ability to edit text formatting (font, size, color)
- Support for multiple open documents
- Improved Apple Pencil integration
- Bookmark/favorite feature for frequently used PDFs
- Expanded cloud storage integration (OneDrive, Google Drive, etc.)


### ProStudio Live

[App page](https://appshunter.io/ios/app/prostudio-live/id1289183216)

Control your professional fashion photography equipment to capture live model photos and videos. Features include live view, light adjustments, and video templates for streamlined content creation.

**Highlights:** Live model photo and video capture, Live View functionality, Light Controller, Video Templates, Full control of StyleShoots Live machine

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is ProStudio Live free?

ProStudio Live is free to download, with no in-app purchases.

### Which has better reviews, PDF Reader or ProStudio Live?

PDF Reader is rated higher. PDF Reader averages 4.3 out of 5 from 3.9K ratings, while ProStudio Live averages 2.0 from 2 ratings.

### Do PDF Reader or ProStudio Live have ads?

Neither PDF Reader nor ProStudio Live shows ads.

### Which is updated more often, PDF Reader or ProStudio Live?

PDF Reader ships an update every 2 months, and ProStudio Live every 2 months. Most recently, PDF Reader was updated on November 9, 2026 and ProStudio Live on November 3, 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.*