Comparison

PDF Master vs PDF Reader

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

Head to head
About

PDF Master

Features
Read full description

Convert, edit & e-sign PDFs in seconds. Scan paper into searchable text with lightning-fast OCR. Merge, compress & protect documents wherever you are. PDF Master turns your iPhone and iPad into a complete PDF workstation: • Convert Word, Excel, PowerPoint and images to professional-quality PDFs • Export PDFs back to Office formats whenever you need to update them • Scan to PDF with automatic edge detection and shadow removal • OCR any page so text can be copied or searched • Edit & Sign – highlight, comment, fill forms and add legally binding e-signatures • Merge & Split – reorder pages or combine multiple files in seconds • Compress large documents for easy sharing without losing clarity • Secure sensitive files with passwords—or unlock PDFs you own Why PDF Master? • Instant, lossless conversions that keep original layout • Batch tools built for busy students and professionals • 100 % on-device processing—your documents never leave your phone • Clean, intuitive interface with zero learning curve Ideal for students, professionals, and anyone who works with documents regularly. Subscription Terms: We offer flexible VIP subscription plans including weekly, monthly, and yearly options. Prices may vary depending on your region and will be clearly displayed in the app. Subscriptions can be managed and canceled at any time via your Apple ID settings. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Legal & Support • Privacy Policy:https://docs.qq.com/doc/DZFVVd1NtR2RQYm90 • Terms of Use:https://docs.qq.com/doc/DZERMRnF1VHhVZktB • Technical Support:https://docs.qq.com/doc/DZEJwTXR2dldWUmpP

About

PDF Reader

Features
Read full description

PDF Reader - AI PDF Tools is a complete solution for reading, editing, and managing PDF files with speed and precision. Designed for professionals, students, and anyone who works with digital documents, it combines advanced AI technology with powerful PDF tools to simplify your workflow. Key Features: - PDF Reader: Enjoy a smooth, distraction-free reading experience. Open and view any PDF with fast loading and clear text rendering. - Split PDFs: Separate large files into smaller parts to organize or share specific sections. - Merge PDFs: Combine multiple PDFs into a single, structured document in seconds. - Compress PDFs: Reduce file sizes without losing quality — perfect for sharing or uploading. - Protect PDFs: Secure sensitive files with passwords and encryption. - Unlock PDFs: Remove password protection for easy access when authorized. - Images to PDF: Instantly convert photos and image collections into professional-looking PDFs. - Dark & Light Modes: Choose your preferred theme for comfortable viewing anytime. Whether you’re preparing reports, merging study materials, or sharing secure files, PDF Reader - AI PDF Tools gives you the flexibility and control you need — all in one simple, elegant design. Why Users Love It: - Intuitive and minimal interface - Fast and reliable performance - Offline functionality - Comprehensive document management - No unnecessary complexity — just powerful tools that work Take your productivity to the next level with PDF Reader - AI PDF Tools — the smart way to read, edit, and manage all your PDF documents. Terms of Services: https://maappsstudio.web.app/#terms Privacy Policy: https://maappsstudio.web.app/#policy

Screenshots

PDF Master4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Reader at none against PDF Master's 6. PDF Reader also leads on update cadence (every 2 days vs every 15 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support 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. PDF Master sells 6 in-app purchases, starting at $0.99 per 7 days. PDF Reader asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Master ships an update every 15 months, PDF Reader every 2 days. Both last shipped on October 2, 2026.

Scorecard3 real differences · 3 level
PDF Master versus PDF Reader: the parameters behind the verdict, then further details
ParameterPDF MasterPDF Reader
PriceFreeFree
Update frequencyEvery 15 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size8 MB35 MB
Age rating4+4+
Developer程 张Inam Khan

In-app purchases

6 purchases

PDF Master

Subscriptions6
  • PDF转换器Pro周VIP3 Days trial$0.997 Days
  • PDF转换器Pro月会员3 Days trial$3.991 Month
  • Weekly PDF Premium7 Days trial$7.997 Days
Show 3 more
  • PDF转换器Pro年会员3 Days trial$12.991 Year
  • Monthly PDF Premium$12.991 Month
  • Annual PDF Premium$29.991 Year
None

PDF Reader

No in-app purchases

Questions

Is PDF Master free?
PDF Master is free to download, with in-app purchases available.
Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Do PDF Master or PDF Reader have ads?
Neither PDF Master nor PDF Reader shows ads.
Which is updated more often, PDF Master or PDF Reader?
PDF Master ships an update every 15 months, and PDF Reader every 2 days. Most recently, PDF Master was updated on October 2, 2026 and PDF Reader on October 2, 2026.

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