Comparison

PDF Expert vs Word Editor

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 Editor

Easily edit, view, and create Word documents directly on your mobile device. This app allows for seamless modification of existing files, creation of new documents from scratch, and conversion to PDF. Access your important files anytime, anywhere with favorite and template options.

Highlights
  • Edit existing Word documents
  • Create new Word documents
  • Convert documents to PDF
  • Add documents to favorites
  • Use document templates
  • Seamlessly edit formatting and tables
Features
Read full description

Word Editor: Professional Document Suite Word Editor is the all-in-one productivity tool designed for seamless document management on your mobile device. Whether you are drafting a professional report at the office or editing a quick memo on the go, Word Editor provides a powerful yet intuitive interface to handle all your document needs. Key Features Powerful Document Editing - Seamlessly edit Microsoft Word and Office documents with high compatibility. - Advanced formatting tools: Modify text, fonts, tables, and paragraphs with precision. - Auto-save functionality ensures you never lose your progress. Create & Design from Scratch - Start new projects using professional built-in templates. - Full support for headings, lists, and layout customization. - Organize files efficiently with a clean, user-friendly file manager. Advanced PDF Converter & Sharing - Convert Word files and images to high-quality PDF in seconds. - Maintain original formatting and layout integrity during conversion. - One-tap sharing via Email, WhatsApp, iCloud, or other cloud storage. Favorites & Quick Access - Mark important files as "Favorites" for instant access anytime, anywhere. - Support for multiple formats: DOCX, DOC, RTF, TXT, and more. Subscription Information Unlock full access to all premium features with our flexible subscription plans: Weekly Subscription: $6.99 Monthly Subscription: $12.99 Yearly Subscription: $39.99 Yearly Subscription with 3-Day Free Trial: $39.99 Subscription Terms: - Payment will be charged to your iTunes Account at confirmation of purchase. - Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of your selected plan. - Manage your subscription and turn off auto-renewal in your Account Settings after purchase. Terms of Use: https://www.normalv.com/terms.html Privacy Policy: https://www.normalv.com/privacy.html Contact: support@normalv.com

Screenshots

PDF Expert4 screens
Word Editor4 screens

Verdict

The call

The clearest difference is monetization model: PDF Expert at free with in-app purchases against Word Editor's subscription. PDF Expert also leads on ratings volume (216K vs 729) and review sentiment (46% vs 22%). Word Editor's advantage is iOS requirement (13.0 vs 16.0). 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 Editor sells 4 in-app purchases, starting at $6.99 per 7 days. 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 4.4. That said, the two scores are not equally well evidenced: PDF Expert has 216K ratings behind it against 729, 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 22% of Word Editor's.

UpkeepUpdate frequency

PDF Expert ships an update fortnightly, Word Editor every 3 weeks. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 5 level
PDF Expert versus Word Editor: the parameters behind the verdict, then further details
ParameterPDF ExpertWord Editor
PriceFreeFree
Rating4.7 (216K ratings) — better4.4 (729 ratings)
Positive reviews46.0% of reviews — better21.6% of reviews
Number of ratings216K — better729
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
Best chart rank#68 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size307 MB34 MB
Age rating4+17+
DeveloperReaddle Technologies LimitedNormal Vector

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 Editor

All ratings729 ratings
Positive82.9%
Neutral4.3%
Negative12.9%
Written reviews37 reviews
Positive21.6%
Neutral0.0%
Negative78.4%

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 Editor

From 729 App Store ratings

What we love

  • 👍 Good functionality and interesting features
  • ⭐ High-quality document management
  • ✨ Excellent overall performance

Room to improve

  • 💰 Expensive subscription pricing
  • 🚫 Paywall blocks most features
  • 📱 Free app with mandatory paid features
  • 🐌 Slow and outdated application
  • 📢 Excessive advertising

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 Editor

Reported bugs

5 issues
  • Data loss during sessions
  • Automatic subscription renewal without proper notification
  • Unauthorized charges to user accounts
  • Charges applied immediately upon app launch without user consent
  • Subscription cancellation option not available in app

Requested features

5 requests
  • Free tier with basic document editing capabilities
  • Free trial period before charging
  • Easier cancellation process within the app
  • Regular app updates and maintenance
  • Dark mode option

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
4 purchases

Word Editor

Subscriptions4
  • Documents DOCX Pro Weekly$6.997 Days
  • Documents DOCX Pro Monthly$12.991 Month
  • DOCX Yearly With 3-DaysTrail3 Days trial$39.991 Year
Show 1 more
  • Documents DOCX Pro Yearly$39.991 Year

Questions

Is PDF Expert free?
PDF Expert is free to download, with in-app purchases available.
Is Word Editor free?
Word Editor is free to download, with in-app purchases available.
Which has better reviews, PDF Expert or Word Editor?
PDF Expert is rated higher. PDF Expert averages 4.7 out of 5 from 216K ratings, while Word Editor averages 4.4 from 729 ratings.
Do PDF Expert or Word Editor have ads?
Neither PDF Expert nor Word Editor shows ads.
Which is updated more often, PDF Expert or Word Editor?
PDF Expert ships an update fortnightly, and Word Editor every 3 weeks. Most recently, PDF Expert was updated on September 24, 2026 and Word Editor on September 21, 2026.

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