PDF Expert vs All Document Reader
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
All Document Reader
Manage and view all your documents in one place. This app supports various file formats including PDF, Word, Excel, and PPT. It offers features like scanning, folder management, and advanced search to streamline your workflow.
- Supports all document formats (PDF, DOCX, XLSX, PPT, TXT)
- Create and manage folders for organization
- Scan documents and convert images to PDF
- Advanced search and sorting options
- Edit and view documents directly on your phone
- Share multiple documents easily
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Have you ever felt confused and struggled with managing documents? Have you ever found it inconvenient to open multiple different applications to work on your documents? If so, let all document viewers help you manage your documents easily and efficiently. With an all-in-one document reader and editor app - A multi-functional and convenient utility that helps you handle all tasks related to open office, documents, text, spreadsheets, and more quickly and conveniently. Not only is it designed to be simple and easy to use, but all document reader app also allows users to create and manage multiple folders, making it easier than ever to sort and categorize your documents. ◆ Support all formats, any type file opener! ◆ PDF reader - PDF viewer, PDF opener from the file manager or directly from other apps. - Search, scroll, zoom in and out of PDF file - Easily print, share and preview PDF files through another app. - Read PDF files like a book. ◆ Word reader - Docx reader - All doc viewer with a simple and elegant reader screen that has essential controls. - Quickly find any desired Docx file with a simple docx search option. ◆ Spreadsheet reader - reader xlsx: - Reader Xlsx, file viewer for all excel file formats. - Open excel files: xls, txt, xls viewer in high-quality viewing mode. ◆ PPT Files opener: - Support vierwer PPT files, ppt reader with high resolution and fast performance. - Delete, search documents files easily ◆ Main features of our office viewer app • Scan all documents, powerful photo scanner, doc scanner with high quality • Easy folder creation and management • All files reader and any documents viewer from our document reader app • All file reader and editor directly on your phone • Mark an important Word document reader by adding labels and callouts • Supports many formats, any file viewer • Advanced search documents by various criteria such as creation time, recent editing time, etc. • Share multiple documents with one touch on multiple platforms • Sorting all documents in hand by size, recent open date, etc. ◆ Why should you choose our word document opener app? - Simple and easy-to-use interface for document reader - Scan photos, scan ID cards, convert images to PDF quickly - File manager in one application - Synchronization between devices - All document reader and viewer are security - Multi-language support - All documents in hand: DOC, DOCX, XLS, PPT, TXT, PDF files - 'Zoom documents' and 'search documents' with 1 touch With convenient and diverse features, office reader app is an indispensable application for anyone looking for a simple and easy-to-use document reader tool. Don't hesitate any longer, experience file reader for all format now to save time and improve work productivity. We are working our best on making the office opener application better and more useful for you. This all document manage app is still in development so your feedback is welcome. Get unlimited access to all premium features of All Document Reader Subscribe Monthly All Document Reader Pro at $1.99 and Yearly All Document Reader Pro at $9.99 to use ads free versions of the premium app which can cancel anytime. • Privacy Policy: https://sites.google.com/view/aditya-sharma-privacy • Terms of Service: https://sites.google.com/view/aditya-sharma-termsofuse Thank you. Have a nice day
Screenshots
Verdict
The clearest difference is review sentiment: PDF Expert at 46% against All Document Reader's 0%. PDF Expert also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). All Document Reader's advantage is iOS requirement (13.0 vs 16.0). On price, in-app purchases, monetization model 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 All Document Reader sells 3 in-app purchases, starting at $1.99 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 4.3. That said, the two scores are not equally well evidenced: PDF Expert has 216K ratings behind it against 311, 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 0% of All Document Reader's.
PDF Expert ships an update fortnightly, All Document Reader every 5 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | PDF Expert | All Document Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (216K ratings) — better | 4.3 (311 ratings) |
| Positive reviews | 46.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 216K — better | 311 |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #68 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 307 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | Aditya Sharma |
Customer experience
PDF Expert
All Document Reader
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
All Document Reader
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
All Document Reader
- Pro Access Monthly 3 Days Free3 Days trial$1.991 Month
- Pro Access Monthly$1.991 Month
- Pro Access Yearly$9.991 Year
Questions
Is PDF Expert free?
Is All Document Reader free?
Which has better reviews, PDF Expert or All Document Reader?
Do PDF Expert or All Document Reader have ads?
Which is updated more often, PDF Expert or All Document Reader?
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