Comparison

PDF Reader vs PdfX

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 offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

Highlights
  • Liquid Mode for optimized mobile reading
  • Annotation tools (pencil, text, highlighting)
  • Handwritten signature insertion
  • File management (move, merge, copy, delete)
  • Cloud service integration (Wondershare, iCloud)
  • Create blank PDFs and folders
Features
Read full description

PDFelement - PDF Reader is a PDF reader using the latest technology. The newly connected Liquid Mode function allows you to enjoy the best reading experience. In addition, there are various annotation tools, file management, signature, Various functions such as cloud services can meet your PDF needs in work and study. PDF VIEWER • Liquid Mode gives you the best PDF reading experience • Star files to find them quickly • Easily locate recently accessed files in the "Recent" list. • Enter the page number to navigate to the desired page for viewing LIQUID MODE • Get the best PDF Reading experience with Liquid Mode • PDF document fully fits the mobile phone screen, no need to zoom in and out repeatedly. • Easily adjust brightness, font size,style, and spacing. ANNOTATE • Using Pencil to annotate like writing on the paper • Add text annotations, freely modify the text and background, border colors, choose the appropriate font and font size. • Supports many annotating tools like highlighting, underlining, squiggly lines, or strikethroughs. MANAGE • Move, merge, copy or delete files SIGNATURE • Enables handwritten signatures to be inserted anywhere within the document, while also offering the ability to zoom in and out for greater flexibility. • Built-in commonly used stamps CREATE • Quickly create completely blank PDF documents • Creat blank folders. SHARE • Sharing document content with others is just a click away with capture feature. • Select sentence(s) or pragraph(s) to share CLOUD SERVICE • PDF Reader supports uploading or downloading docs via computer, Wondershare document cloud and iCloud. Please note that this app only supports editing native PDF files. It does not support editing scanned or raster PDF. If you find you cannot edit text in PDF, please check if it is scanned PDF. Thank you! ---------------------------------------------------------------------------------------- Need HELP? Please contact us! We'll feedback to you ASAP. Email: pdfelement@wondershare.com Support Center: http://support.wondershare.com Forum: http://forum.pdf.wondershare.com Official Website: https://pdf.wondershare.com If you think this App helps you, your positive review in the App Store would be much appreciated.

About

PdfX

Easily convert PDF files to various formats, edit pages, merge documents, and split PDFs. This tool requires no technical knowledge to manage all your PDF needs.

Highlights
  • Convert PDF to 5 formats
  • Edit PDF pages
  • Merge PDF files
  • Split PDF into documents
  • Rotate pages up to 360 degrees
  • Supports Word, JPG, PNG, HTML, TXT
Features
Read full description

PdfX.app is a new app, that allows you to convert PDF into a variety of formats, edit PDF, split PDF, combine PDF and much more! You can upload any document in PDF format, no technical knowledge is needed, and the website will automatically convert it's content into the format you desire. Plus, you can edit the PDF pages, rotate them, split them, combine it with other and more! Packaged with features, to manager every PDF management need: -> Merge with another PDF file at any page point. -> Split into several documents, with no problem -> Rotate up to 360 degrees any page -> Convert from and to up to 5 different formats -> Supporting Microsoft Word, JPG, PNG, HTML, TXT conversion formats Convert and edit your PDF, for FREE, NOW!

Screenshots

PDF Reader4 screens
PdfX4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.3 against PdfX's 2.0. PDF Reader also leads on ads (none vs shown) and ratings volume (3.9K vs 3). PdfX's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: PDF Reader has 3.9K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

PDF Reader ships an update every 2 months, PdfX every 2 weeks. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
PDF Reader versus PdfX: the parameters behind the verdict, then further details
ParameterPDF ReaderPdfX
PriceFreeFree
Rating4.3 (3.9K ratings) — better2.0 (3 ratings)
Positive reviews76.7% of reviews—
Number of ratings3.9K — better3
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size173 MB38 MB
Age rating4+4+
DeveloperWondershare Technology (Hunan) Co.,Ltd.Ipsilon Developments Inc

Customer experience

PDF Reader

All ratings3,923 ratings
Positive83.1%
Neutral3.2%
Negative13.7%
Written reviews1,582 reviews
Positive76.7%
Neutral6.1%
Negative17.2%

PdfX

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

PDF Reader

Reported bugs

4 issues
  • Text boxes appearing randomly
  • Inability to select/edit text in some PDFs
  • Scrolling issues and page loading delays
  • Incompatibility with certain PDF formats

Requested features

5 requests
  • Ability to edit text formatting (font, size, color)
  • Support for multiple open documents
  • Improved Apple Pencil integration
  • Bookmark/favorite feature for frequently used PDFs
  • Expanded cloud storage integration (OneDrive, Google Drive, etc.)

PdfX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Reader

No in-app purchases

None

PdfX

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is PdfX free?
PdfX is free to download, with no in-app purchases.
Which has better reviews, PDF Reader or PdfX?
PDF Reader is rated higher. PDF Reader averages 4.3 out of 5 from 3.9K ratings, while PdfX averages 2.0 from 3 ratings.
Do PDF Reader or PdfX have ads?
PdfX shows ads; PDF Reader does not.
Which is updated more often, PDF Reader or PdfX?
PDF Reader ships an update every 2 months, and PdfX every 2 weeks. Most recently, PDF Reader was updated on September 30, 2026 and PdfX on September 23, 2026.

Other comparisons