Comparison

PDF Expert vs Word 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 Expert

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

Highlights
  • Edit PDF text and images
  • Annotate and highlight PDFs
  • Fill out PDF forms
  • Convert files to and from PDF
  • AI-powered summarization and analysis
  • Merge and combine PDF files
  • Sign documents with e-signatures
Features
Read full description

Unlock your potential with a fast and easy PDF Expert app with all the features you need in a well-designed and intuitive user interface. BEST FOR iPHONE, iPAD, MAC & VISION PRO Read PDF files easily, highlight and annotate PDFs, fill out forms, convert any file to PDF, merge several files into one, add notes, summarize and navigate PDF documents in seconds with AI-powered tools. Unlock unlimited possibilities with PDF Expert Premium features and work across all your Apple devices, effortlessly letting you complete any PDF task on the go. “PDF Expert is one of my must-have iPad apps and a desktop-class PDF reader.” – MacStories “The best app for managing, editing, and reading PDFs on your iPad.” – The Sweet Setup ▶ WITH PDF EXPERT, YOU CAN: READ PDFs WITH JOY • Pick Day, Night, or Sepia mode and enjoy reading anytime, anywhere. • Enjoy both vertical and horizontal scrolling. • Export PDF files from email, web, or any app that supports the Apple system-wide Share menu • Use Text to Speech to hear the selected text read out loud HIGHLIGHT AND ANNOTATE PDFs • Mark important info in books using colors, text, or stickers • Add stamps such as Approved, Confidential, etc. • Record your voice and add it to the doc FILL OUT FORMS • Fill out PDF forms using interactive text fields, checkboxes, and radio buttons • All the major form formats support, including acro forms and static XFA forms ***PREMIUM FEATURES *** EDIT PDFs DOCS EASILY • Edit or modify existing text directly in a PDF – just as you would in a Word document • Add links: link any part of the text or image to a different page or website • Add outlines to big PDFs to simplify navigation for hundreds of pages • Easily add, replace, and resize images in your PDFs SUMMARIZE AND ANALYZE HUGE PDFs WITH PDF COPILOT – YOUR SMART AI ASSISTANT • List Main Points – instantly scan and highlight key takeaways from any PDF • Summarize – get concise summaries of entire PDFs, or annotations • Ask Anything – find specific details with AI-powered answers and references • Explain – no more Googling! Get instant, contextual explanations of words or phrases MERGE AND COMBINE PDFs • Merge and combine multiple PDF files into one • Add, delete, and rearrange pages with a thumbnail preview • Rotate and reorder pages in PDFs EDIT SCANNED DOCUMENTS • Access the scanned PDFs that you’ve created using PDF Expert • Open your scans to fill out, sign, comment, and share CONVERT FROM AND TO PDF • Convert PDFs to Word, Excel, PPT, JPG/PNG, TXT, and vice versa • Converts any file in seconds SIGN DOCUMENTS • Use e-signatures to sign contracts on the go • Create custom stamps or import one from the images PROTECT YOUR FILES • Restrict access to PDF Expert with a password • Permanently blackout or erase sensitive information like credit card numbers • Secure and Safe trusted brand software COMPRESS PDFs • Compress large PDF files to save space on your device • Merge several files into one and compress it to reduce the file size CONSTRUCTION TOOLS • Scale and measure drawings using our Measure tab • Polygon and polyline shapes • Redline tools COLLABORATE ON THE GO PDF Expert provides the best platform for paperless collaboration between team members. Annotate and add notes in project materials, fill and sign contracts and invoices, and exchange files via email or cloud on the go. OTHER AMAZING FEATURES: • Fully customizable toolbar • Create a Link (drag and add a landing page or a Web) • Presentation Mode • Print and Share ONE ACCOUNT FOR ALL YOUR APPLE DEVICES Now, you don’t need to purchase Mac and iPhone & iPad versions separately. PDF Expert introduces a single Premium subscription for all your Apple devices. Read more about our terms and conditions here: https://pdfexpert.com/privacy https://pdfexpert.com/terms Don’t hesitate to reach out to us at http://readdle.com/contact

About

Word to PDF Converter

Easily transform, edit, merge, and split your documents. Convert between PDF, Word, and JPG formats, with options to secure your files with passwords and watermarks. Access files from cloud storage or your device.

Highlights
  • Convert PDF to Word
  • Convert PDF to JPG
  • Convert JPG to PDF
  • Merge and split PDF documents
  • Add watermarks
  • Lock and unlock PDF files
  • Edit PDF documents
Features
Read full description

Transform, modify, and save your vital documents effortlessly with the help of PDF converter. PDF converter not only convert the files but also merge and split them as well.

PDF files are mostly used by professional designers and architects for presentation purpose. PDF to Image or Image to PDF can easily be converted if you have file present in the storage of your smartphone else you can upload the file from Dropbox or Google drive. PDF converter comes with the following features. 1- Convert Word to PDF 2- Convert PDF to Word 3- Convert PDF to JPG 4- Convert PowerPoint slides to PDF 5- Convert JPG to PDF 6- You can check your recently converted files in the main menu of the PDF Converter. 7- Share these files where you find necessary an online social network. 8- Add watermark to the areas in the PDF file for better explanations. 9- Unlock or lock PDF file so no one can access it without a password. PDF files are the most secure way of sharing files over the internet. The reason is no one can copy content and cannot edit the file without permissions if it is locked. Note: Payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. Read our terms of service and Privacy Policy for more information. Privacy Policy: https://www.contentarcade.com/pdf-converter-privacy-poilcy Terms of Use: https://www.contentarcade.com/pdf-converter-terms-of-use

Screenshots

PDF Expert4 screens
Word to PDF Converter4 screens

Verdict

The call

The clearest difference is rating: PDF Expert at 4.7 against Word to PDF Converter's 4.3. PDF Expert also leads on ratings volume (216K vs 384) and review sentiment (46% vs 24%). On price, update cadence, ads and in-app purchases 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 Expert sells 10 in-app purchases, starting at $9.99 per month and Word to PDF Converter sells 6 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 Expert holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PDF Expert has 216K ratings behind it against 384, so its average is the more settled of the two. Written reviews point the same way: 46% of PDF Expert's written reviews are positive against 24% of Word to PDF Converter's.

UpkeepUpdate frequency

PDF Expert ships an update fortnightly, Word to PDF Converter monthly. The most recent releases landed on September 25, 2026 and September 6, 2026 respectively.

Scorecard4 real differences · 7 level
PDF Expert versus Word to PDF Converter: the parameters behind the verdict, then further details
ParameterPDF ExpertWord to PDF Converter
PriceFreeFree
Rating4.7 (216K ratings) — better4.3 (384 ratings)
Positive reviews46.0% of reviews — better23.6% of reviews
Number of ratings216K — better384
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#71 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size307 MB56 MB
Age rating4+4+
DeveloperReaddle Technologies LimitedCONTENT ARCADE DUBAI LTD FZE

Customer experience

PDF Expert

All ratings215,851 ratings
Positive92.4%
Neutral2.3%
Negative5.3%
Written reviews1,135 reviews
Positive46.0%
Neutral7.4%
Negative46.6%

Word to PDF Converter

All ratings384 ratings
Positive79.9%
Neutral5.5%
Negative14.6%
Written reviews55 reviews
Positive23.6%
Neutral3.6%
Negative72.7%

User reviews

PDF Expert

From 216K App Store ratings

What we love

  • 🚀 Fast and responsive
  • 👍 Intuitive and user-friendly interface
  • 💡 Powerful annotation and editing tools
  • 🔒 Seamless cloud integration
  • 📚 Excellent for reading and organizing PDFs

Room to improve

  • 🐛 Frequent crashes and stability issues
  • 🔒 Subscription model for advanced features
  • 🔒 Inconsistent pricing and feature changes
  • 🔍 Cluttered and confusing UI in latest update
  • 🔍 Reduced customization options for annotations

Word to PDF Converter

From 384 App Store ratings

What we love

  • ✨ Wonderful file conversion
  • 👍 Easy and fast conversion
  • 💡 Multiple conversion tools
  • 🌟 Outclass PDF to Word conversion
  • ✅ Good app with useful tools

Room to improve

  • 💸 App is not free, requires subscription/payment
  • ❌ App doesn't work as advertised
  • ⏳ "Please Wait" message only
  • 🚫 No offline support
  • 👎 "Another trash app"

Bugs and requests

PDF Expert

Reported bugs

4 issues
  • Corrupted PDFs after editing
  • Sync issues with cloud storage providers
  • Unexpected loss of annotations and edits
  • Unreliable performance on older iPad models

Requested features

5 requests
  • Improved palm rejection for Apple Pencil
  • Customizable toolbar and annotation presets
  • Better integration with other productivity apps
  • More flexible file management and organization
  • Ability to create fillable PDF forms

Word to PDF Converter

Reported bugs

4 issues
  • PDF to HTML conversion shows "Please Wait" message
  • Word doc to PDF conversion shows error
  • Watermark feature not working, shows error
  • PDF to Word conversion extracts images, not text

Requested features

2 requests
  • Ability to specify page range for splitting PDFs
  • Improved PDF to Word conversion to avoid extra margin content

In-app purchases

10 purchases

PDF Expert

Subscriptions9
  • PDF Expert Premium Trial7 Days trial$9.991 Month
  • PDF Expert Premium No Trial$9.991 Month
  • PDF Expert for Education7 Days trial$39.991 Year
Show 6 more
  • PDF Expert Premium7 Days trial3 variants$49.991 Year
  • PDF Expert Premium New7 Days trial$49.991 Year
  • PDF Expert Premium Existing7 Days trial$49.991 Year
  • PDF Expert – Premium Editing1 Year trial$49.991 Year
  • PDF Expert Mac & iOS Pro7 Days trial$79.991 Year
  • PDF Expert Mac & iOS7 Days trial$79.991 Year
One-time1
  • PDF Expert Basic$9.99
6 purchases

Word to PDF Converter

Subscriptions5
  • Monthly Subscription$4.991 Month
  • Photo to PDF & PDF to Word$4.997 Days
  • Monthly Subscription$9.991 Month
Show 2 more
  • Expert Photo to PDF Converter3 Days trial$9.991 Month
  • Yearly Subscription$19.991 Year
One-time1
  • Unlimited Conversions$4.99

Questions

Is PDF Expert free?
PDF Expert is free to download, with in-app purchases available.
Is Word to PDF Converter free?
Word to PDF Converter is free to download, with in-app purchases available.
Which has better reviews, PDF Expert or Word to PDF Converter?
PDF Expert is rated higher. PDF Expert averages 4.7 out of 5 from 216K ratings, while Word to PDF Converter averages 4.3 from 384 ratings.
Do PDF Expert or Word to PDF Converter have ads?
Neither PDF Expert nor Word to PDF Converter shows ads.
Which is updated more often, PDF Expert or Word to PDF Converter?
PDF Expert ships an update fortnightly, and Word to PDF Converter monthly. Most recently, PDF Expert was updated on September 25, 2026 and Word to PDF Converter on September 6, 2026.

Other comparisons