Comparison

Document Scanner 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

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/

About

PDF Reader

Easily manage your PDF files on your phone with tools for reading, editing, signing, and converting documents. Import files, use the camera, and access recent documents quickly. Convert various file types to PDF and perform essential PDF management tasks like merging and splitting.

Highlights
  • Sign documents
  • Add text to PDFs
  • Highlight and underline content
  • Convert Docs/Excel/Img to PDF
  • Merge and split PDFs
  • Compress and extract PDFs
Features
Read full description

PDF Reader: Edit & Sign helps you handle everyday PDF tasks on your phone in a simple and convenient way. Open PDF files, review documents, and use essential tools for PDF reading, PDF editing, PDF signing, and PDF conversion in one easy place. The app makes it easy to get started with your files. You can import PDF files, use the camera when needed, and quickly access recent files from the home screen, so your documents are always within reach. When you open a PDF, you can work on it with practical PDF tools for common document tasks, including: - Sign documents - Add text - Highlight content - Strike text - Underline text - Draw on PDF PDF Reader: Edit & Sign also includes useful PDF conversion options to help you turn other file types into PDF: - Docs to PDF - Excel to PDF - Img to PDF For additional file management, the app provides essential PDF tools in one place: - Merge PDF - Split PDF - Compress PDF - Extract PDF With a clean interface and essential PDF features, PDF Reader: Edit & Sign gives you a practical way to read PDF files, sign documents, convert files to PDF, and manage PDF documents on your phone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Document Scanner4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 5.0 against Document Scanner's 4.3. PDF Reader also leads on monetization model (ad-supported vs free with in-app purchases). Document Scanner's advantage is ads (none vs shown) and ratings volume (9 vs 1). On price, review sentiment, in-app purchases 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. Document Scanner sells 4 in-app purchases, starting at $5.99 per 7 days and PDF Reader sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Document Scanner has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Document Scanner ships an update every 2 weeks, PDF Reader monthly. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
Document Scanner versus PDF Reader: the parameters behind the verdict, then further details
ParameterDocument ScannerPDF Reader
PriceFreeFree
Rating4.3 (9 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings9 — better1
Update frequencyEvery 2 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size109 MB55 MB
Age rating4+4+
DeveloperDUY KY TRADING PRODUCTION ONE MEMBER COMPANY LIMITEDQuynh Trang Pham Doan

Customer experience

Document Scanner

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PDF Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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
2 purchases

PDF Reader

Subscriptions2
  • Weekly Premium3 Days trial$3.997 Days
  • Yearly Premium$39.991 Year

Questions

Is Document Scanner free?
Document Scanner is free to download, with in-app purchases available.
Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Which has better reviews, Document Scanner or PDF Reader?
PDF Reader is rated higher. Document Scanner averages 4.3 out of 5 from 9 ratings, while PDF Reader averages 5.0 from 1 ratings.
Do Document Scanner or PDF Reader have ads?
PDF Reader shows ads; Document Scanner does not.
Which is updated more often, Document Scanner or PDF Reader?
Document Scanner ships an update every 2 weeks, and PDF Reader monthly. Most recently, Document Scanner was updated on October 20, 2026 and PDF Reader on October 18, 2026.

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