# PDF Reader vs PDF ProX

The clearest difference is in-app purchases: PDF ProX at none against PDF Reader's 3. PDF ProX also leads on chart position (#149 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days. PDF ProX asks for nothing beyond the download.

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

## The numbers

| Metric | PDF Reader | PDF ProX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/pdf-prox-pdf-reader-and-editor/id6787909790/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#149** |
| Size | 48 MB | 109 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dimster Design LLC](https://appshunter.io/developer/1865684637) | [ROOSTERX GLOBAL COMPANY LIMITED](https://appshunter.io/developer/6787909792) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-scan-and-view/id6757312293)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership | $1.99 | per 7 days |
| Pro Membership | $2.99 | per month |
| Pro Membership | $29.99 | per year |


### PDF ProX

[App page](https://appshunter.io/ios/app/pdf-prox-pdf-reader-and-editor/id6787909790)

**Currently charting:** #149 Top Free · Utilities (US App Store)

Transform your mobile device into a powerful scanner and PDF editor. Quickly scan documents, receipts, and photos, convert them to PDF, and then edit, compress, or secure your files. Organize and share your documents with ease.

**Highlights:** Mobile document scanning, PDF conversion, PDF editing and organization, Password protection, File compression, Edge detection and auto-cropping

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is PDF ProX free?

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

### Do PDF Reader or PDF ProX have ads?

Both PDF Reader and PDF ProX show ads.

### Which is updated more often, PDF Reader or PDF ProX?

PDF Reader ships an update every 3 weeks, and PDF ProX every 3 weeks. Most recently, PDF Reader was updated on October 2, 2026 and PDF ProX on October 9, 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.*