Comparison

Pro PDF Reader & Editor vs PDF

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

Head to head
About

Pro PDF Reader & Editor

Features
Read full description

Read, Edit, Convert, and Protect PDFs โ€” All in One Smart App. Transform how you work with PDFs. Pro PDF Reader & Editor is your complete, professional toolkit for reading, editing, converting, scanning, and securing documents โ€” designed for iPhone and iPad. Whether you need to create PDF, scan to PDF, image to PDF, or convert Word to PDF and PDF to Word, this app does it all โ€” fast, accurate, and secure. ALL-IN-ONE PDF TOOLKIT - Create PDF from photos, notes, or web pages - Scan to PDF and image to PDF with crystal-clear results - Word to PDF and PDF to Word conversion in seconds - PDF to Image or PDF to Long Image for easy sharing - Merge PDF and Split PDF with intuitive page control - Lock PDF and Unlock PDF to protect or recover files - A powerful, intuitive PDF Editor that helps you do more โ€” anywhere, anytime. SMART READER & EDITOR - Highlight, underline, and annotate PDFs with precision tools - Add comments, shapes, and text boxes for fast markup - Edit text directly within PDFs as easily as in Word - Night and Sepia modes for comfortable reading anytime SCAN & CREATE PDF INSTANTLY - Use your camera to scan to PDF or image to PDF instantly - Auto-crop, enhance, and clean background with AI - Batch scan multiple pages and merge into a single PDF - Perfect for receipts, forms, or business cards CONVERT ANYTHING TO PDF - Word to PDF, PDF to Word, and PDF to Image supported - Maintain perfect layout, fonts, and formatting - Export PDFs as editable text or long images MERGE, SPLIT & ORGANIZE PDFs - Merge PDF documents into one unified file - Split PDF into multiple smaller files - Reorder, rotate, or delete pages with a visual preview - Combine multiple scans or notes with one tap LOCK & SECURE YOUR FILES - Lock PDF files with strong passwords - Unlock PDF access securely when needed - Add watermarks or redact private content - Keep all files encrypted on your device SIGN & SHARE IN SECONDS - Add your digital signature or initials with a single tap - Fill forms and sign contracts on the go - Share via email, AirDrop, or any cloud service securely OPTIMIZED FOR SPEED & EFFICIENCY - Compress and reduce large PDF sizes without losing quality - Navigate and search documents instantly - Fully offline operation โ€” your data stays private - Works seamlessly across all Apple devices WHY USERS LOVE PRO PDF READER & EDITOR - Fast and reliable PDF converter and PDF reader - Professional tools for image to PDF, merge PDF, and lock PDF - Secure, private, and easy to use - One subscription, all devices โ€” iPhone, iPad, and Mac Privacy Policy: https://ceres.ubutone.com/home/privacy-policy Terms of Use: https://ceres.ubutone.com/home/terms-of-use Pro PDF Reader & Editor โ€” Create, Edit, Convert, and Secure Your PDFs Effortlessly. > Download now to experience the smartest, most powerful way to manage your PDFs.

About

PDF

Features
Read full description

PDF: Viewer - Editor is your all-in-one solution for viewing, editing, and managing PDF documents on iPhone and iPad. Designed with professionals and students in mind, this powerful app combines intuitive design with advanced features to make working with PDFs effortless. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Pro PDF Reader & Editor4 screens
PDF4 screens

Verdict

The call

The clearest difference is ads: PDF at none against Pro PDF Reader & Editor's shown. PDF also leads on device support (3 vs 1). Pro PDF Reader & Editor's advantage is update cadence (every 2 months vs every 4 months). On price, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Pro PDF Reader & Editor sells 3 in-app purchases, starting at $6.99 per 7 days and PDF sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pro PDF Reader & Editor ships an update every 2 months, PDF every 4 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

Scorecard3 real differences ยท 3 level
Pro PDF Reader & Editor versus PDF: the parameters behind the verdict, then further details
ParameterPro PDF Reader & EditorPDF
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 4 months
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.015.6 โ€” better
Further details โ€” not scored
Size47 MB45 MB
Age rating4+4+
DeveloperChengdu Youbutong New Energy TechnologyBeshoy Nabil

In-app purchases

3 purchases

Pro PDF Reader & Editor

Subscriptions3
  • Pro Membership - Weekly3 Days trial$6.997 Days
  • Pro Membership โ€“ Monthly$14.991 Month
  • Pro Membership โ€“ Yearly$29.991 Year
2 purchases

PDF

Subscriptions2
  • Monthly Premium$4.991 Month
  • Yearly Premium$39.991 Year

Questions

Is Pro PDF Reader & Editor free?
Pro PDF Reader & Editor is free to download, with in-app purchases available.
Is PDF free?
PDF is free to download, with in-app purchases available.
Do Pro PDF Reader & Editor or PDF have ads?
Pro PDF Reader & Editor shows ads; PDF does not.
Which is updated more often, Pro PDF Reader & Editor or PDF?
Pro PDF Reader & Editor ships an update every 2 months, and PDF every 4 months. Most recently, Pro PDF Reader & Editor was updated on September 9, 2026 and PDF on September 18, 2026.

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