Comparison

PDF vs PDF Editor Master

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDF

Secure your documents by adding password protection or remove existing passwords from PDF files. This app also offers tools to merge, extract, and convert PDFs, along with OCR capabilities to recognize text.

Highlights
  • Lock PDF with password
  • Unlock password-protected PDFs
  • Merge multiple PDF files
  • Extract or remove PDF pages
  • Add watermarks to PDFs
  • Scan and recognize text (OCR)
  • Digitally sign PDFs
  • Convert web pages to PDF
Features
Read full description

Instantly lock and unlock PDF password using PDF: Lock & Unlock. Your PDF will be locked or unlocked and ready for download within seconds. Most PDFs can be unlocked! Files with an owner password can be unlocked instantly. However, if the file is thoroughly encrypted, you can only unlock the file by providing the correct password. PDF: Lock & Unlock is the ultimate solution for managing your PDF files with ease and efficiency. Whether you need to secure, edit, or convert PDFs, this powerful iOS application provides all the essential tools in one place. Key Features: Secure & Protect Your PDFs * Lock PDF – Set a strong password to restrict unauthorized access. * Unlock PDF – Remove password protection from encrypted PDFs easily. Edit & Modify PDFs * Merge PDF – Combine multiple PDF files into a single document in seconds. * Page Remover – Delete unwanted pages from a PDF for a cleaner document. * Extract Pages – Select and save specific pages from a PDF as a new file. * Add Watermark – Protect your PDFs with custom text or image watermarks. Text Extraction & Recognition * Text Scanner (OCR) – Scan printed or handwritten text and convert it into digital text. * Text Recognize – Detect and extract text from images or PDF documents with high accuracy. * PDF to Text – Convert PDFs into plain text files for easy editing. Sign & Authenticate Documents * Digital Signature – Add legally binding electronic signatures directly to your PDFs. Convert & Share PDFs * Web to PDF – Save web pages as PDFs for offline reading and sharing. * Fast & Secure Sharing – Share PDFs via email, cloud storage, or messaging apps. How to remove passwords from PDF files: 1. Select your PDF document. 2. Enter your password. 3. Select the option to remove the password. 4. File will save in saved files. 5. Users can share saved pdf files Features: - Users can lock and unlock pdf files. - It is easy to use. - Users can get all saved pdf files. - Users can share pdf files. - Users can delete pdf files. - Users can view pdf files. Main Features : - Lock PDF – Protect your PDFs with a secure password to prevent unauthorized access. - Unlock PDF – Remove password protection from PDFs for hassle-free access. - Merge PDF – Combine multiple PDFs into a single document with just a few taps. - Add Watermark – Insert custom watermarks to protect your documents from unauthorized use. - Text Scanner (OCR) – Extract text from images or scanned documents with high accuracy. - Text Recognize – Convert handwritten or printed text into editable digital text. - Digital Signature – Sign your PDFs electronically for quick and secure document authentication. - Extract Pages – Select and extract specific pages from a PDF file to create a new document. - Web to PDF – Convert web pages into PDFs for offline reading and sharing. - Page Remover – Delete unnecessary pages from your PDF to streamline the document. - PDF to Text – Convert PDFs into editable text files for easy modification. Why Choose PDF: Lock & Unlock? - All-in-One PDF Manager – No need for multiple apps; get everything in one place. - User-Friendly Interface – Simple and intuitive design for easy navigation. - Fast & Efficient Processing – Perform PDF actions in seconds. - Offline Mode – Most features work without an internet connection. - Secure & Private – Your files remain private, with no data leaks. Download and enjoy the PDF: Lock & Unlock app. Privacy Policy: https://softapps.in/App_Privacy.html Terms of use: https://softapps.in/App_TOS.html

About

PDF Editor Master

Features
Read full description

Welcome to PDF Editor, your all-in-one solution for editing, creating, merging, splitting, and removing pages from PDF files. With a comprehensive set of features, PDF Editor empowers you to efficiently manage and customise your PDF documents. Discover the powerful capabilities of PDF Editor and streamline your PDF editing tasks like never before. 1.PDF Editor: Edit your PDF files with ease using a range of options. Underline or strikethrough text to highlight important information. Draw or write on your PDFs to add annotations or comments. Copy text from your PDFs for further use. Erase specific text to make revisions. Save your edited PDFs and even rename them for easy organisation. 2.Create PDF: Effortlessly create PDFs with a customised title. Arrange the position of text with options for left, centre, or right alignment. Add descriptions to provide context. Preview your PDFs before finalizing and creating them. Create professional-looking PDFs tailored to your needs. 3.My PDF: Access all your saved PDFs in one place. Easily locate specific PDFs by applying filters based on importance. Quickly find all PDFs, edited PDFs, merged PDFs, spliced PDFs, removed pages, and created PDFs. Simplify your PDF management and retrieval process. 4.Merge PDF: Combine multiple PDFs into a single document seamlessly. Select the PDFs you want to merge and save the merged file. Consolidate related content and streamline your PDF collection. 5.Split PDF: Efficiently split PDFs into separate files based on your requirements. Choose to split by single pages, specific page ranges, or by entering specific page numbers. Customise your PDF splitting process to extract the necessary content effortlessly. 6.Remove Page: Easily remove specific pages from your PDFs. Browse through your PDFs, view all pages, and selectively remove particular pages. Refine your PDF content by removing unwanted or irrelevant pages. Download app now and unlock a world of possibilities for managing and customising your PDF documents. Enhance your productivity, organisation, and document management with this versatile PDF editing app. Features: • Powerful PDF editing capabilities, including underlining, striking, drawing, writing, copying, and erasing text • Create customised PDFs with title, text positioning, and descriptions • Convenient access to all saved PDFs with filters for easy navigation • Merge multiple PDFs into a single document • Split PDFs by single pages, specific page ranges, or page numbers • Remove specific pages from PDFs for refined content

Screenshots

PDF4 screens
PDF Editor Master4 screens

Verdict

The call

PDF and PDF Editor Master are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Editor Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 7, 2026 and February 28, 2026 respectively.

ScorecardNo meaningful differences
PDF versus PDF Editor Master: the parameters behind the verdict, then further details
ParameterPDFPDF Editor Master
PriceFreeFree
Rating3.5 (6 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 monthsEvery 5 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size26 MB16 MB
Age rating4+4+
DeveloperHardik Dhameliyakushal patel

In-app purchases

3 purchases

PDF

Subscriptions3
  • Subscription Weekly$4.997 Days
  • Subscription Monthly$9.991 Month
  • Subscription Yearly3 Days trial$19.991 Year
1 purchases

PDF Editor Master

One-time1
  • Ad Free Version$0.99

Questions

Is PDF free?
PDF is free to download, with in-app purchases available.
Is PDF Editor Master free?
PDF Editor Master is free to download, with in-app purchases available.
Do PDF or PDF Editor Master have ads?
Both PDF and PDF Editor Master show ads.
Which is updated more often, PDF or PDF Editor Master?
PDF ships an update every 5 months, and PDF Editor Master every 5 months. Most recently, PDF was updated on September 7, 2026 and PDF Editor Master on February 28, 2026.

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