PDF Expert vs Document Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Document Editor
Create, view, and edit documents, spreadsheets, and presentations on your mobile device. This app offers compatibility with Microsoft Office and PDF formats, along with OCR and AI writing assistance for enhanced productivity.
- Create, edit, and view documents
- Compatible with Microsoft Office and PDF
- Spreadsheet editing and charting
- Presentation creation and editing
- OCR text recognition from images
- Convert documents to PDF
- AI writing and presentation generation
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Document Editor integrates office document processor functions: Word, Excel Spreadsheet, Powerpoint and PDF Scanner, you can create, view and edit Word, Excel, PowerPoint and PDF files easily。 Document Editor is fully compatible with Microsoft Word, Excel, PowerPoint, Google Docs and Adobe PDF format. Documents can be viewed synchronously on mobile iphones, ipad, and mac。 ------FEATURES------ Documents •create, edit, view and share documents •compatible with mainstream document formats such as WORD,PDF, WPS, DOCX, DOC, DOCM+,RTF,TXT •Insert tables, pictures, text boxes, shapes, bookmarks and special symbols •Create and edit notes, headers & footers, footnotes, page numbers •Format page setup, page print options, margins, orientation, page size & more Spreadsheets •edit spreadsheets on your mobile phone •Compatible with Microsoft Excel office formats •Create, preview and edit advanced charts •use Excel templates to quickly create tables Slides •create slides, or use ppt templates to quickly make slides •Compatible with Microsoft PowerPoint office formats •Insert charts, tables, pictures, text boxes & shapes •Change slide theme, layout, slide size or background •Add, edit and manage slide transitions OCR •OCR technology is used to recognize text on image. •Extract any Text/Words On Image. •Crop image before OCR. •Edit & Share OCR result. PDF Converter •Open and annotate PDF files •PDF Converter: create pdf , convert document files (doc, docx, ppt, pptx) to PDF Professioanal Tempaltes •Rich professional designed templates •quickly edit word , make spreadsheets, or use professional PPT templates to make PPT slides on your phone AI writing •AI documents: AI writes resumes, AI writes work summaries, AI writes internship reports, AI can help you write documents quickly •AI PPT: AI generates PPT, supports theme generation, document generation and custom generation, massive AI PPT templates, mobile phone PPT production is more efficient Subscription Instructions: Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Privacy Policy: http://www.palmmob.cn/yinsi/wordv2yinsiiosen.html User Agreement: http://www.palmmob.cn/yinsi/wordv2yonghuiosen.html
Screenshots
Verdict
The clearest difference is monetization model: PDF Expert at free with in-app purchases against Document Editor's subscription. PDF Expert also leads on ratings volume (216K vs 297) and rating (4.7 vs 4.4). Document Editor's advantage is iOS requirement (14.0 vs 16.0). On price, ads, 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
Both are free to download. PDF Expert sells 10 in-app purchases, starting at $9.99 per month and Document Editor sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
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 297, 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 26% of Document Editor's.
PDF Expert ships an update fortnightly, Document Editor every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | PDF Expert | Document Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (216K ratings) — better | 4.4 (297 ratings) |
| Positive reviews | 46.0% of reviews — better | 25.6% of reviews |
| Number of ratings | 216K — better | 297 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Best chart rank | #69 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 307 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | palmmob |
Customer experience
PDF Expert
Document Editor
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
Document Editor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PDF Expert
- 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
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- 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
- PDF Expert Basic$9.99
Document Editor
- Office Premium Monthly$5.991 Month
- Office Premium quarterly$9.996 Months
- Office Premium quarterly$11.993 Months
Show 4 moreShow fewer
- Office Premium Yearly$14.991 Year
- Office Premium Yearly$25.991 Year
- Office Premium Yearly$29.991 Year
- Office Premium Yearly3 Days trial$30.991 Year
- Office Premium Lifetime$29.99
Questions
Is PDF Expert free?
Is Document Editor free?
Which has better reviews, PDF Expert or Document Editor?
Do PDF Expert or Document Editor have ads?
Which is updated more often, PDF Expert or Document Editor?
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