Comparison

Acrobat Reader vs PDF Scanner-Document Scanner

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

Head to head
About

Acrobat Reader

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

Highlights
  • View, edit, and annotate PDFs
  • Sign and fill PDF forms
  • Convert files to and from PDF
  • AI-powered document summarization
  • Collaborate in PDF Spaces
  • Compress and secure PDFs
  • Optical Character Recognition (OCR)
Features
Read full description

Major new updates: Collaborate and share your files in PDF Spaces, and turn your document summaries into podcast-style audio in Acrobat Studio. The world’s most trusted PDF reader, PDF editor, and PDF maker with more than 635 million installs. View, share, annotate, add comments, and sign documents - all in one app. You can store your files online and read documents anywhere. Get your 7-day free trial and try all the features of Acrobat Reader. Paid features: Adobe Acrobat AI Assistant • Work across multiple files in one place with PDF Spaces. Collaborate, store, and use AI Assistant across files • Use voice or text prompts with AI Assistant chatbot • Ask questions and get cited answers about details in your document, including charts, graphs, and tables with Figures Q&A • Easily share the responses you get • Try voice support to ask queries and have answers read aloud. • Use new Hands-free to keep the conversation flowing with voice only • Instantly generate summaries from your PDFs with Generative AI Summaries • Get content for emails, text, study notes, blogs, and more [Adobe Acrobat AI Assistant is a paid feature*, free for a limited time] Edit PDFs • With our PDF editor, edit text and images directly in your PDF (mobile only) • Fix typos or add paragraphs with the PDF editor • Easily add, delete, or rotate any image • Use this PDF signer and PDF viewer to get your docs just right Recognize text • Optical Character Recognition (OCR) turns scanned PDFs into searchable, editable text to use in other formats Merge & organize PDFs with PDF Converter • Split or combine multiple files into one PDF with PDF converter • Use the PDF editor to insert, delete, rotate, crop & reorder pages in your PDF file Create, convert & export PDFs • Easily convert to PDF from any file type including Microsoft, Google Docs, and images • Export and convert PDFs to Microsoft Word, Excel, PowerPoint, or various image files • Convert web pages to PDFs Compress & highly secure PDFs • Compress PDF files for easy saving and sharing • Password Protect PDF documents Have your PDF read aloud • Listen to your PDFs on the go, great for reading support • Choose free voices or upgrade for high-quality options Subscribe now to access all these features and use Acrobat across mobile and web platforms. Free-to-use features: PDF signer: Fill & Sign Adobe Fill & Sign is free & available in Acrobat Reader. A form filler and PDF signer that lets you fill, sign, and send Liquid mode in the optimal PDF viewer • Get the best PDF reading experience with this PDF viewer • Search, navigate & adjust font size or spacing to fit your screen Annotate PDFs • Add sticky notes, comments, and highlight text Store & manage files • Link online storage accounts like Microsoft OneDrive, Dropbox, or Google Drive • Star files to quickly open important documents Connect the PDF viewer and reader to Google Drive • A PDF creator that lets you edit, compress, and export Google Drive files with a subscription Work with scanned documents • Access scanned PDFs from Adobe Scan in Acrobat to fill, sign, and share The Acrobat Reader mobile app is designed to work with customers who have Enterprise Mobility Management (EMM) enabled. *An Adobe Acrobat AI Assistant add-on plan is available to Acrobat Individual customers. iOS 16 or above required. Terms & Conditions: Your use of this application is governed by the Adobe General Terms of Use http://www.adobe.com/go/terms_linkfree_en and the Adobe Privacy Policy http://www.adobe.com/go/privacy_policy_linkfree_en Do not sell or share my personal information www.adobe.com/go/ca-rights-linkfree

About

PDF Scanner-Document Scanner

Transform your phone into a portable document scanner. Easily capture papers, receipts, and notes, converting them into searchable digital files. Organize and edit your scanned documents on the go, eliminating paper clutter.

Highlights
  • Scan documents and photos to PDF
  • Convert scanned images to editable text (OCR)
  • Combine multiple pages into one file
  • Add electronic signatures
  • Crop, straighten, and adjust scans
  • Organize documents into folders
Features
Read full description

You can turn your phone into a scanner for ease! PDF Scanner - scan to PDF app lets you take pictures of papers, documents and change them into digital files. OCR scanner can even read the words on the paper and save them as a searchable file. Forget about big, heavy copy machines! PDF Scanner - scan to PDF is a super fast app that turns your phone into a document scanner. You can use it to easily PDF scan papers and save them as digital files. Best of all, it's free! With OCR scanner you can scan all sorts of things, like receipts, notes, or even business cards. Then, you can keep these digital copies on your phone, tablet, or Mac. DOCUMENT SCANNER: This PDF scanner app is perfect for students and people who work in offices! Whether you're a student, accountant, realtor, manager, or lawyer, you can use it to scan all sorts of documents. From receipts and contracts to notes and books, you can turn them into digital files and save them together in one document or folder. SMART PDF SCANNER Features: * PDF Scan documents and photos. * Save files as PDFs, or text. * Combine multiple pages into one file. * Copy text from images. * Add your own electronic signature. SCAN DOCUMENTS: * With this OCR Scanner Quickly turn any DOCUMENTS into a PDF file or image. * Choose the best camera scanner setting for your document file. * Control the quality and file size of your PDF scan. * Easily add existing photos to your scans for editing. Edit Your PDF SCAN: * Fix your scans by cropping, straightening, and adjusting the look. * Rearrange the pages of your scan documents to suit your needs. Scan Anytime, Anything, Anywhere: Scan anywhere, anytime, anything with PDF Scanner - scan to PDF. Easily capture multiple pages of documents in a single tap and transform lengthy legal papers into searchable, editable PDFs with this document scanner. Save Time with Smart Text Recognition: Quickly turn scanned images and PDF Scanner - scan to PDF into editable text. Our advanced OCR scanner accurately converts documents into searchable and editable formats, so you can spend less time typing and more time working. Take control of your documents on the go! Our PDF Scanner - scan to PDF app lets you access your files anytime, anywhere. No more paper clutter! Easily organize and manage your documents with our PDF scanner app. Download now and simplify your life. Privacy policy https://www.itspdf.com/policy Terms of Services https://www.itspdf.com/termsandconditions Support Email eclix.suport@gmail.com

Screenshots

Acrobat Reader4 screens
PDF Scanner-Document Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: PDF Scanner-Document Scanner at 100% against Acrobat Reader's 49%. PDF Scanner-Document Scanner also leads on rating (5.0 vs 4.6) and iOS requirement (15.6 vs 18.3). Acrobat Reader's advantage is update cadence (every 9 days vs every 2 months) and ratings volume (654K vs 10). On price, ads, in-app purchases and monetization model 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. Acrobat Reader sells 16 in-app purchases, starting at $3.99 per month and PDF Scanner-Document Scanner sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner-Document Scanner holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Acrobat Reader has 654K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 49% of Acrobat Reader's written reviews are positive against 100% of PDF Scanner-Document Scanner's.

UpkeepUpdate frequency

Acrobat Reader ships an update every 9 days, PDF Scanner-Document Scanner every 2 months. The most recent releases landed on September 25, 2026 and September 4, 2026 respectively.

Scorecard6 real differences · 5 level
Acrobat Reader versus PDF Scanner-Document Scanner: the parameters behind the verdict, then further details
ParameterAcrobat ReaderPDF Scanner-Document Scanner
PriceFreeFree
Rating4.6 (654K ratings)5.0 (10 ratings) — better
Positive reviews49.1% of reviews100.0% of reviews — better
Number of ratings654K — better10
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank#2 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.315.6 — better
Further details — not scored
Size522 MB31 MB
Age rating4+4+
DeveloperAdobe Inc.Asad Ahsan

Customer experience

Acrobat Reader

All ratings654,141 ratings
Positive91.4%
Neutral2.4%
Negative6.2%
Written reviews3,152 reviews
Positive49.1%
Neutral4.4%
Negative46.5%

PDF Scanner-Document Scanner

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Acrobat Reader

Reported bugs

4 issues
  • Frequent crashes and freezes
  • Inconsistent behavior when editing PDFs
  • Inability to open or save certain file types
  • Sync issues between mobile and desktop versions

Requested features

5 requests
  • Add erase tool for annotations
  • Improve palm rejection for Apple Pencil
  • Allow direct text editing in PDFs
  • Provide better cloud integration and sync
  • Offer more customization options

PDF Scanner-Document Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

16 purchases

Acrobat Reader

Subscriptions16
  • Acrobat Premium - Monthly$3.991 Month
  • Adobe Acrobat Premium$4.991 Month
  • AI Assistant for Acrobat$6.991 Month
Show 13 more
  • Acrobat Premium$7.497 Days
  • Acrobat Premium - Monthly$9.991 Month
  • Acrobat Premium - Weekly$9.997 Days
  • PDF Pack - Doc Creator$9.991 Month
  • Premium - Edit & Create PDF$9.991 Month
  • PDF Edit and Convert Monthly7 Days trial$12.991 Month
  • Acrobat Premium - Monthly$12.991 Month
  • Acrobat Premium - Monthly$14.991 Month
  • Acrobat Reader Plus - Yearly$19.991 Year
  • Adobe ExportPDF$23.991 Year
  • Adobe Acrobat Pro$24.991 Month
  • Acrobat Premium - Yearly7 Days trial$48.991 Year
  • Acrobat Premium - Yearly7 Days trial2 variants$69.991 Year
3 purchases

PDF Scanner-Document Scanner

Subscriptions2
  • Monthly subscription$4.991 Month
  • Yearly Plan3 Days trial$29.991 Year
One-time1
  • LifeTime Plan$49.99

Questions

Is Acrobat Reader free?
Acrobat Reader is free to download, with in-app purchases available.
Is PDF Scanner-Document Scanner free?
PDF Scanner-Document Scanner is free to download, with in-app purchases available.
Which has better reviews, Acrobat Reader or PDF Scanner-Document Scanner?
PDF Scanner-Document Scanner is rated higher. Acrobat Reader averages 4.6 out of 5 from 654K ratings, while PDF Scanner-Document Scanner averages 5.0 from 10 ratings.
Do Acrobat Reader or PDF Scanner-Document Scanner have ads?
Neither Acrobat Reader nor PDF Scanner-Document Scanner shows ads.
Which is updated more often, Acrobat Reader or PDF Scanner-Document Scanner?
Acrobat Reader ships an update every 9 days, and PDF Scanner-Document Scanner every 2 months. Most recently, Acrobat Reader was updated on September 25, 2026 and PDF Scanner-Document Scanner on September 4, 2026.

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