WebShelf vs PDF Scanner Pro .
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WebShelf
Organize your digital life by creating custom libraries, shelves, and books to store online or offline pages. Easily arrange content and secure your collections with a password.
- Customizable libraries, shelves, and books
- Store online and offline pages
- Drag-and-drop arrangement of content
- Password protection for collections
- Organize research and personal interests
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WebShelf allows you to organize your online experience in a way that works best for you. You can create libraries, with a bookcase containing one or more shelves. Each of these bookshelves contains books, which in turn contain pages (either online or offline*). You can fully customize libraries, shelves, books and pages with the names and descriptions you like. For example, you might create a book called recipes, which contains your favorite desserts, main dishes and so forth. WebShelf is also there if you want to research topics, such as how to start a small business. You can quickly build books about how to apply for a license, obtain certifications, connect utilities and so forth. WebShelf also allows you to customize the order of items in your libraries with shelves, books and pages easy to arrange as you please. So, you can organize your collection however you'd like, at any time. And speaking of which, each user can have their own library to collect information and it can be locked with a password, if you prefer, to avoid the possibility of someone modifying your collection of pages. * Please note that offline pages may not always appear exactly as the online version due to dynamic content used by some web pages.
PDF Scanner Pro .
This app provides a comprehensive suite of tools for scanning, editing, converting, and organizing PDF documents. Easily scan physical documents with your camera, modify text, add signatures, and merge multiple files into one. It supports various import and export formats for seamless document management.
- Scan documents with camera
- Edit text and add annotations
- Convert various file types to PDF
- Import from cloud storage
- Add custom signatures
- Organize and merge PDF pages
- Share and print PDFs
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Discover the ultimate PDF & scanning companion with PDF Ultra app. Whether you need to scan documents on the go, edit PDFs with ease, convert files into portable documents, or simply read PDFs effortlessly, our app provides a comprehensive suite of tools at your fingertips. No fancy tools to make you confuse. SCAN DOCUMENTS TO PDF: - Instantly scan documents, receipts, notes, and more using your device's camera. - Our advanced image processing ensures clarity and accuracy every time. - Improve the appearance of documents by applying necessary filters. - Resize documents by crop & rotate tools. EDIT DOCUMENTS WITH EASE: - Modify documents with precision. - Highlight texts, add annotations, underline and strikethrough, all in any color of your choice. - Add shapes like circle, rectangle to make highlights more visible. - Use Apple Pencil with iPad Pro to improve your precision - Remove unwanted drawings or annotations by smart eraser tool in your hand. DOCUMENT IMPORT FACILITIES: - PDF Ultra is not limited to scanning only. - You can import documents from Photos, Files, iCloud. - You can also import from installed cloud storages like Google Drive, One Drive, Drop Box etc. - Is the imported document password protected? Don’t worry. PDF Ultra is smart enough to detect protection, will prompt to enter the password to unlock the document. SIGN DOCUMENTS: - Adding signature was never so easy. - Add a custom and precise signature in any position on any page of your document. - Create and add signatures using our smart and smooth signature board. No limitations on color, size and shape. - You can also add a signature by importing pre-edited one from your Photos. - Or by taking a photo instantly with your phone's camera. - Add the same signature to all document pages. The signatures you add will be remembered. CONVERT FILES: - Import various types of files onto PDF Ultra app and it will convert the files to PDF instantly. - Types of Pictures we support: PNG, JPEG, HEIC, TIFF. - Types of Text and Word files we support: MS Word DOC, MS Word DOCX, TXT. - You can also convert your saved PDF files into images/pictures using the share option. - You do not need any internet connection to convert files. ORGANIZE DOCUMENT PAGES: - Is the order of your created or imported document pages incorrect? The page organiser is here to rescue! - You can re-arrange pages using simple & smooth drag-and-drop. - Delete existing pages. - Add new pages. MERGE DOCUMENTS: - Merge multiple PDFs into a single PDF file. - Shuffle the placement of files using simple drag-and-drop. SEND & SHARE: - Directly email and print PDFs from yourPDF Ultra app with just a few finger taps. - Share PDFs to your friends via WhatsApp, Messenger, Airdrop, etc. It's not limited to PDFs only, you can also share as pictures. - You can save your documents to your Files & iCloud as PDF and to Photos as pictures. - While sending, sharing or saving your can secure your documents by adding a password from Settings. ULTIMATE READER: - A complete PDF reader app you will definitely love. - Portrait and landscape support while reading. - If your device is in landscape mode, it will automatically rotate your document to landscape for a better, large scale view. DOCUMENTS LOCATION: - All documents are stored locally on your device. - Documents are not available to us, nor to any third parties. - You are the only person in charge of your documents. WE NEVER ADD WATERMARKS TO YOUR DOCUMENTS. NO ANNOYING ADS ARE THERE AT ALL. PDF Ultra is designed for professionals, students, and anyone who deals with scanning & PDF documents daily. Enhance productivity and streamline your workflow with our powerful features and user-friendly interface. Terms of Use: https://easycraftsoft.com/pdfultra/terms Privacy Policy: https://easycraftsoft.com/pdfultra/privacy Whether you have a question or feedback, please reach us at https://easycraftsoft.com/#contact
Screenshots
Verdict
The clearest difference is price: PDF Scanner Pro . at Free against WebShelf's $0.99. PDF Scanner Pro . also leads on update cadence (every 2 months vs every 29 months) and ratings volume (11 vs 2). WebShelf's advantage is rating (5.0 vs 4.5) and iOS requirement (12.0 vs 16.0). On review sentiment, 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
PDF Scanner Pro . is free to download; WebShelf costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WebShelf holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PDF Scanner Pro . has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
WebShelf ships an update every 29 months, PDF Scanner Pro . every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.
| Parameter | WebShelf | PDF Scanner Pro . |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 29 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | Steven Sipe | Abdullah Al Mamun |
Customer experience
WebShelf
PDF Scanner Pro .
In-app purchases
WebShelf
No in-app purchases
PDF Scanner Pro .
No in-app purchases
Questions
Is WebShelf free?
Is PDF Scanner Pro . free?
Which has better reviews, WebShelf or PDF Scanner Pro .?
Do WebShelf or PDF Scanner Pro . have ads?
Which is updated more often, WebShelf or PDF Scanner Pro .?
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