Comparison

PDF Reader vs DOCX Reader To PDF Converter

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

Head to head
About

PDF Reader

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Highlights
  • Edit PDF text directly
  • Convert PDF to Word, Excel, PPT, images
  • OCR for text extraction from scans
  • Fill and sign PDF forms
  • Secure PDFs with passwords and watermarks
  • Annotate PDFs with highlights and notes
  • Merge and split PDF files
Features
Read full description

KDAN PDF, formerly KDAN PDF Reader, is a mobile PDF editor and reader for iPhone, iPad, and Mac. Edit text directly on your device. Then scan, organize, convert, sign, and share your PDFs in one simple and powerful app. Trusted by millions, KDAN PDF connects your workflow across iPhone, iPad, and Mac, making it easy to review, annotate, and finalize documents anywhere. Who Recommends Us? - Featured as “10 Essentials” in Utility on iTunes - Featured in “10 Best PDF Reader Apps For iPhone & iPad 2019” by FOSSBYTES - Featured as “Best Utility App” in App Store Rewind KEY FEATURES PDF EDITOR • Edit and correct any typos directly on PDFs • Merge multiple files into one PDF • Split a large PDF into several small PDFs • Rotate, delete, add, and rearrange pages • Extract pages or images from PDFs • Change PDF background color PDF CONVERTER • Online & Offline PDF converter • Convert PDF to Word, Excel, PPT & image conversions (docx, xlsx, pptx, jpg, png, gif & bmp). • Save webpages and images as PDFs OCR (Optical Character Recognition) • Recognize and extract text from scans • Export OCR results as text or searchable PDFs • Support 50+ languages SIGN, FORM FILLING, SHARE • Fill out & edit PDF forms • Sign on PDFs • Customize and manage signatures SHARE FILES • Get files from KDAN Cloud, iCloud Drive, Dropbox, OneDrive, Google Drive, Evernote, FTP, or WebDAV client • Compress PDFs • Share flatten PDFs • Send faxes directly from within the app PDF SECURITY • Add passwords to lock PDFs • Remove passwords & restrictions from PDFs • Add & remove PDF watermarks • Validate certificates & signatures in PDF documents VIEW FILES • Supports all mainstream file formats, including Vitrium* PDF format (Like University of Phoenix Ebooks) • Text Reflow & Auto Flow • Present a PDF as a slideshow • View multiple PDFs as tabs • Dark mode supported (only for iOS13 & macOS Mojave and later) • Convert text to spoken audio (text-to-speech) ANNOTATE & REVIEW PDF • Annotate PDFs with highlights, underlines, strikeout text, shapes, sticky notes & text boxes • Add pre-designed stamps, including Approved, Sign Here, Confidential, and more • Add custom stamps with time and date information • Insert hyperlinks to external websites, target pages, and email address • Attach audio notes & insert images to PDFs • Turn handwriting into text with Scribble (Available for iPad) • Add handwritten notes to PDFs MANAGE ANNOTATIONS • Save annotations in XFDF format • Remove all annotations in one tap - Recommended by Techradar, Techworm & Softsonic UPGRADE OPTIONS DOCUMENT 365 • Try for $0.00 for 7 days • Access KDAN PDF on Mac, iPhone, iPad, and other platforms. • Annual plan: billed at USD 59.99/year after the 7-day free trial ends • Quarterly plan: billed at USD 19.99/quarter after 3-day free trial ends • Monthly plan: billed at USD 9.99/month after 3-day free trial ends Subscriptions will be charged to your Apple account upon purchase and will auto-renew 24 hours before the current period ends at the same price and duration. Cancellation during the active period is not allowed. Manage your trial and subscription in your Apple account. Terms of service: https://pdf-reader.kdandoc.com/terms-of-service Privacy Policy: https://pdf-reader.kdandoc.com/privacy-policy Got a question? Contact us at helpdesk@kdanmobile.com or check out https://support.kdanmobile.com

About

DOCX Reader To PDF Converter

Easily view, manage, and convert document files like DOCX and DOC on your device. Organize files in folders, search quickly, and convert to PDF for easy sharing and printing. Offers editing capabilities for DOCX files.

Highlights
  • View DOCX and DOC files
  • Convert documents to PDF
  • Organize files in folder structure
  • Search and find documents easily
  • Edit DOCX files
  • Print and share converted PDFs
  • Night mode for reading
Features
Read full description

DOCX Reader To PDF Converter is a fast way of reading documents on your device. It supports viewing of document files. DOCX Reader To PDF Converter is offering features of reading multiple Documents including docx, doc files. DOCX Reader To PDF Converter key features: - All document files are managed and organized in folder structure view. - All the document files are also available in a single place, making it easy to search and document viewer. - Document converter lets you easily view document files - Supports multiple compatibility with office formats - Open, view DOCX files from the file manager or directly from other apps - Search, scroll, and zoom in and out with converted PDF version - Easily print and share DOCX documents through another app. - Read documents as a book after you convert them - Docx viewer with a simple and elegant reader screen which has the essential controls. - Quickly find any desired file with the simple search option. - Docx file readers represent all formats of documents - Xls viewer read all excel file formats Docx, Docs, Documents supported formats: - PDF files - Document : DOCX Document Manager: - The office viewer allows you to manage and arrange all document files in folder structure view. - All document files are also available in a single place which is very easy to search and view. Read DOCX files easily just tap and done: - Fast and stable performance - Night mode to protect your eyes - Automatically resume the latest page - Goto page number directly - DOCX to PDF Converter - Search, create, save the converted pdf file quickly - Easily share & send PDF Files Doc Viewer / Doc Reader: - Docx Reader or docx viewer is the best & fast way of reading documents on your mobile phone. - Docx viewer is a simple & lightweight app. - Docx file readers represent all formats of documents in the best way Docx Editor / Edit Docx: - Edit unlimited docx files - Open, change the text, add/remove images, add/remove tables - Save & export your docx files and read them We are working our best on making the documents viewer: Docx, Docs, Documents application better and more useful for you. This docx viewer: PDF, Docx, Docs, Documents is still in development period so your feedback is welcome. Office viewer is a simple & lightweight app- the best productivity at work and school. - One time purchase is 14.99$ for premium usage - Weekly Subscription is 4.99$ for premium usage with 3 days free trial - Terms of use EULA: https://sites.google.com/view/xmleula/home - Privacy Policy: https://sites.google.com/view/odtconverterreader/home

Screenshots

PDF Reader4 screens
DOCX Reader To PDF Converter4 screens

Verdict

The call

The clearest difference is review sentiment: PDF Reader at 81% against DOCX Reader To PDF Converter's 0%. PDF Reader also leads on ratings volume (3.5K vs 123) and rating (4.5 vs 4.3). DOCX Reader To PDF Converter's advantage is update cadence (every 3 weeks vs every 2 months). 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. PDF Reader sells 10 in-app purchases, starting at $2.99 per month and DOCX Reader To PDF Converter sells 2 in-app purchases, starting at $4.99 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, 4.5 against 4.3. That said, the two scores are not equally well evidenced: PDF Reader has 3.5K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 81% of PDF Reader's written reviews are positive against 0% of DOCX Reader To PDF Converter's.

UpkeepUpdate frequency

PDF Reader ships an update every 2 months, DOCX Reader To PDF Converter every 3 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
PDF Reader versus DOCX Reader To PDF Converter: the parameters behind the verdict, then further details
ParameterPDF ReaderDOCX Reader To PDF Converter
PriceFreeFree
Rating4.5 (3.5K ratings) — better4.3 (123 ratings)
Positive reviews80.9% of reviews — better0.0% of reviews
Number of ratings3.5K — better123
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.013.0
Further details — not scored
Size190 MB27 MB
Age rating4+4+
DeveloperKdan Mobile Software LTDNEURASYNC

Customer experience

PDF Reader

All ratings3,542 ratings
Positive89.2%
Neutral2.7%
Negative8.2%
Written reviews2,194 reviews
Positive80.9%
Neutral4.8%
Negative14.3%

DOCX Reader To PDF Converter

All ratings123 ratings
Positive81.3%
Neutral3.3%
Negative15.4%
Written reviews14 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

PDF Reader

Reported bugs

3 issues
  • Unable to open or access saved files
  • Syncing and backup issues
  • Compatibility problems with newer iOS versions

Requested features

4 requests
  • Improved file management and organization
  • Better integration with cloud storage services
  • More customization options
  • Enhanced accessibility features

DOCX Reader To PDF Converter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

PDF Reader

Subscriptions9
  • KDAN Cloud$2.991 Month
  • Deluxe Business Pack$5.991 Month
  • Creativity 3653 Days trial$9.991 Month
Show 6 more
  • Document 365 (Month)3 Days trial$9.991 Month
  • Deluxe PDF Pack for iPhone$12.993 Months
  • Creativity 365 - 3 Months3 Days trial$19.993 Months
  • Document 365 (Quarter)3 Days trial$19.993 Months
  • Deluxe PDF Pack for iPhone$39.991 Year
  • Document 3657 Days trial$59.991 Year
One-time1
  • Upgrade to Premium$2.99
2 purchases

DOCX Reader To PDF Converter

Subscriptions1
  • DOCX Weekly Subscription3 Days trial$4.997 Days
One-time1
  • DOCX Lifetime Access$14.99

Questions

Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Is DOCX Reader To PDF Converter free?
DOCX Reader To PDF Converter is free to download, with in-app purchases available.
Which has better reviews, PDF Reader or DOCX Reader To PDF Converter?
PDF Reader is rated higher. PDF Reader averages 4.5 out of 5 from 3.5K ratings, while DOCX Reader To PDF Converter averages 4.3 from 123 ratings.
Do PDF Reader or DOCX Reader To PDF Converter have ads?
Neither PDF Reader nor DOCX Reader To PDF Converter shows ads.
Which is updated more often, PDF Reader or DOCX Reader To PDF Converter?
PDF Reader ships an update every 2 months, and DOCX Reader To PDF Converter every 3 weeks. Most recently, PDF Reader was updated on September 25, 2026 and DOCX Reader To PDF Converter on September 24, 2026.

Other comparisons