Comparison

PDF Reader vs PDF ProX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDF Reader

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

Highlights
  • View and organize PDF files
  • Merge and split PDFs
  • Secure documents with passwords
  • Convert images to PDF
  • Built-in document scanner
  • Local data processing for privacy
Features
Read full description

PDF Reader - Viewer is a privacy-focused PDF document management tool designed to help you easily view, organize, and manage your PDF files on iPhone and iPad. With useful PDF tools such as merging, splitting, and password protection, it provides a simple and convenient solution for managing your documents. All processing is performed locally on your device, helping keep your documents private and secure. Privacy Matters Your privacy comes first. - Your PDF document files stay locally on your device - All processing is performed locally - Your documents do not need to be uploaded to external servers - Keep your files private while managing them securely PDF Management - Easily manage and organize your PDF files. Scan your device and list all available PDF files - Merge multiple PDF files into one - Split large PDF files into smaller documents - Add passwords to protect sensitive files - Remove passwords from unlocked PDF files - Conversion & Creation - Convenient tools for creating and converting PDF documents. Convert images to PDF quickly - Use the built-in document scanner to scan documents and save them as PDF files - Enjoy a smooth reading experience with multiple viewing modes - File Organization & PDF Reader - Keep your documents organized and easy to access. Quickly access recently opened files - Add important documents to Favorites - Rename files - Delete unwanted files - Share documents - Print files Simple and Powerful Whether you're a student, professional, or anyone who needs a simple yet powerful document management app, PDF Reader - Viewer makes it easy to manage your files and documents. With all processing performed locally on your device, you can enjoy a secure and private PDF reading and document management experience. Download Now - Download PDF Reader - Viewer today for a simple, secure, and convenient way to read, organize, and manage your PDF files.

About

PDF ProX

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
Read full description

Turn your mobile into a fast scanner with PDF ProX: PDF Reader & Editor. Scan documents, receipts, notes, books, and photos in seconds — all saved securely on your device. Convert your scans into PDF files, then edit, reorder, compress, translate, summarize, extract text, or share them anytime, all in one place. PDF EDITING & ORGANIZATION • Merge multiple pages or PDF files into a single document. • Split PDFs into smaller sections. • Rename, move, delete files, and organize documents in one place. SMART DOCUMENT SCANNING • Scan documents such as receipts, notes, contracts, books, and photos, then convert them to PDF right on your mobile device. • Automatically detect document edges, crop accurately, and adjust colors for clearer results. PDF COMPRESSION • Reduce PDF file size for easier storage and sharing. • Choose your preferred compression level based on your needs. FILE CONVERSION TO PDF • Convert files into PDFs in seconds. • Supports Word (DOC, DOCX), Excel (XLS, XLSX), and image formats such as JPG and PNG. • Ideal for reports, forms, and multi-photo documents. AI TOOLS • AI Summary: Summarize selected document pages and quickly capture key information. Combine summaries, translate results, and export them as files. • AI Translate: Translate selected document pages into your preferred language. Review translations page by page and export the translated content. • AI OCR: Extract text from imported images or documents captured with the camera. Copy, translate, and export recognized text for later use. SECURE YOUR DOCUMENTS • Protect sensitive files with password locks. • Keep personal, financial, and business documents protected from unwanted access. WHY USERS LOVE THIS APP • Accurate edge detection • Clear and professional scans • Easy PDF compression • Fast file-to-PDF conversion • AI Summary, Translate & OCR • Merge and split PDFs • Password protection for private files • Simple document organization Privacy policy: https://sites.google.com/roosterx.vn/roosterx-appstore-privacy Terms of use: PDF ProX: PDF Reader & Editor We’d love to hear what you think. Share your feedback and help us keep improving PDF ProX.

Screenshots

PDF Reader4 screens
PDF ProX4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.6 against PDF ProX's 4.2. PDF Reader also leads on monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 79 and 33 respectively.

UpkeepUpdate frequency

PDF Reader ships an update every 6 days, PDF ProX weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
PDF Reader versus PDF ProX: the parameters behind the verdict, then further details
ParameterPDF ReaderPDF ProX
PriceFreeFree
Rating4.6 (79 ratings) — better4.2 (33 ratings)
Positive reviews50.0% of reviews—
Number of ratings79 — better33
Update frequencyEvery 6 days — betterWeekly
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS1616.0
Further details — not scored
Size116 MB118 MB
Age rating17+4+
DeveloperAll About Housing LLCROOSTERX GLOBAL COMPANY LIMITED

Customer experience

PDF Reader

All ratings79 ratings
Positive92.4%
Neutral3.8%
Negative3.8%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PDF ProX

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PDF Reader

No in-app purchases

None

PDF ProX

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is PDF ProX free?
PDF ProX is free to download, with no in-app purchases.
Which has better reviews, PDF Reader or PDF ProX?
PDF Reader is rated higher. PDF Reader averages 4.6 out of 5 from 79 ratings, while PDF ProX averages 4.2 from 33 ratings.
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 6 days, and PDF ProX weekly. Most recently, PDF Reader was updated on October 30, 2026 and PDF ProX on October 31, 2026.

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