Comparison

PDF Reader vs Document Scanner

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

Document Scanner

This app is a versatile mobile scanner and PDF converter. It allows users to scan various documents, convert them between formats, and manage files with powerful AI tools. Basic features are free, with premium options for unlimited scans and advanced editing.

Highlights
  • Scan documents, text, QR codes, and IDs
  • Convert PDF to JPG and vice versa
  • Compress, merge, and manage PDF files
  • AI tools for translation and summarization
  • E-sign documents and add watermarks
  • Password protection for PDFs
Features
Read full description

Document Scanner - PDF Convert All-in-one document scanner, PDF scanner, and smart PDF converter with powerful AI tools. Everything you need in one mobile document scanner app! Key Features of this Document Scanner - PDF Convert app Free Features: – Scan PDF, documents, text, QR codes, business cards, ID cards, passports, or photos. – Basic PDF management: view, organize, and share scanned files. – Quickly capture personal docu – Extended PDF converter: convert PDF to JPG and vice versa. – Extra PDF tools: compress, merge, and advanced file management, handwritten notes, and paperwork with high-quality scans. Premium Features (require In-App Purchase): – Unlimited scans (free version limited to 5 pages per file). – Advanced AI tools: translate, summarize, rewrite, grammar check, and more. – Full PDF editor: sign documents (E-Sign), insert text or images, reorder pages, apply PDF signature. – Security tools: lock/unlock PDF with password, add custom watermark, manage confidential files. Why millions choose Document Scanner - PDF Convert? – Smart and easy-to-use mobile document scanner. – Free basic scanning and PDF tools for everyday tasks. – Upgrade to Premium for unlimited scans, advanced PDF editing, AI-powered tools, and enhanced productivity. Download Document Scanner - PDF Convert today to start scanning, converting, and managing your PDFs with ease. Read more about Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF Reader4 screens
Document Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: PDF Reader at 50% against Document Scanner's 0%. PDF Reader also leads on in-app purchases (none vs 4) and rating (4.7 vs 4.4). Document Scanner's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Document Scanner sells 4 in-app purchases, starting at $5.99 per 7 days. PDF Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: PDF Reader has 64 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of PDF Reader's written reviews are positive against 0% of Document Scanner's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 days. Both last shipped on October 3, 2026.

Scorecard6 real differences · 4 level
PDF Reader versus Document Scanner: the parameters behind the verdict, then further details
ParameterPDF ReaderDocument Scanner
PriceFreeFree
Rating4.7 (64 ratings) — better4.4 (7 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings64 — better7
Update frequencyEvery 6 daysEvery 6 days
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS1616.0
Further details — not scored
Size116 MB109 MB
Age rating17+4+
DeveloperAll About Housing LLCDUY KY TRADING PRODUCTION ONE MEMBER COMPANY LIMITED

Customer experience

PDF Reader

All ratings64 ratings
Positive92.2%
Neutral4.7%
Negative3.1%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Document Scanner

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

PDF Reader

No in-app purchases

4 purchases

Document Scanner

Subscriptions4
  • Weekly3 Days trial$5.997 Days
  • Fash Sale$5.997 Days
  • Monthly$11.991 Month
Show 1 more
  • Yearly$39.991 Year

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is Document Scanner free?
Document Scanner is free to download, with in-app purchases available.
Which has better reviews, PDF Reader or Document Scanner?
PDF Reader is rated higher. PDF Reader averages 4.7 out of 5 from 64 ratings, while Document Scanner averages 4.4 from 7 ratings.
Do PDF Reader or Document Scanner have ads?
PDF Reader shows ads; Document Scanner does not.
Which is updated more often, PDF Reader or Document Scanner?
PDF Reader ships an update every 6 days, and Document Scanner every 6 days. Most recently, PDF Reader was updated on October 3, 2026 and Document Scanner on October 3, 2026.

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