Comparison

PDF vs PlainMark

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

Head to head
About

PDF

This app offers a comprehensive suite of tools to manage PDF documents on your iPhone and iPad. Easily compress, merge, convert, secure, and extract pages from PDFs. It features OCR for text recognition and a user-friendly interface for efficient document handling.

Highlights
  • Compress PDF files
  • Merge multiple PDFs
  • Extract and remove pages
  • Convert PDF to text/images
  • OCR text recognition
  • Lock and unlock PDFs
  • Read and manage PDFs
Features
Read full description

PDF : Merge, Extract & Reduce PDF : Merge, Extract & Reduce is a powerful, fast, and easy-to-use PDF editor designed to help you compress, merge, convert, secure, and manage PDF files directly on your iPhone and iPad. Whether you are a student, professional, or everyday user, this all-in-one PDF tool makes working with documents simple and efficient. Stop struggling with large PDF files and complicated editors. With PDF : Merge, Extract & Reduce, you can reduce PDF size, combine multiple PDFs, extract pages, convert PDFs to text or images, and even recognize text using advanced OCR technology—all in one app. PDF Compressor – Reduce PDF Size Compress PDF files quickly while maintaining quality. Perfect for email attachments, cloud uploads, and saving storage space.
 - Simple PDF compression
 - Save compressed PDF files
 - Share compressed PDFs instantly Read & Manage PDF Files Open, read, and manage both original and compressed PDF files easily. This PDF reader works smoothly for documents of all sizes. OCR & Text Recognition Convert scanned PDFs into searchable and editable text using OCR PDF technology. Ideal for scanned documents, invoices, notes, and contracts.
 - Text recognition from PDFs
 - OCR for scanned PDF files Merge, Extract & Remove PDF Pages Easily combine multiple documents into one PDF or remove unwanted pages.
 - Merge PDF files
 - Remove PDF pages
 - Extract pages into a new PDF Lock & Unlock PDF Files Protect your sensitive documents with password security or unlock PDFs when you have permission.
 - Lock PDF with a password
 - Unlock secured PDF files Convert PDF Files Turn your PDFs into other useful formats in seconds.
 - PDF to Text
 - PDF to Images Why Choose PDF : Merge, Extract & Reduce? - All-in-one PDF editor & PDF manager - Clean and user-friendly interface - Fast and reliable performance - No complicated steps - Ideal for work, school, and personal use Perfect For Students, teachers, business professionals, freelancers, and anyone who needs a PDF compressor, PDF converter, PDF merger, OCR scanner, or PDF editor on iOS. Key Features : - PDF editor - PDF compressor - Compress PDF - PDF merger - Merge PDF - OCR PDF - PDF scanner - PDF reader - PDF converter - PDF to text - PDF to image - Remove PDF pages - Lock PDF - Unlock PDF - Reduce PDF size - Scan PDF - Text Recognition - Document Scanner - PDF tools - iOS PDF Download PDF : Merge, Extract & Reduce today and take full control of your PDF documents—simple, secure, and powerful. Privacy Policy: https://softapps.in/App_Privacy.html Terms of use: https://softapps.in/App_TOS.html

About

PlainMark

Features
Read full description

PlainMark is a clean, privacy-focused Markdown and plain text reader for iPhone and iPad. Open local .md, .markdown, and .txt files, then read them in a calm, native interface designed for notes, documentation, drafts, project files, and long-form text. PlainMark keeps the reading experience simple: choose a file, view beautifully rendered Markdown, adjust your reading preferences, and move through longer documents with helpful navigation tools. Features include: Open Markdown and plain text files Render headings, lists, links, code blocks, quotes, and tables Navigate longer documents with a table of contents Adjust typography and reading settings Use light, dark, and comfortable reading themes Reopen recently used documents Open files from the Files app and other document sources Read offline without an account PlainMark is built for people who want a focused Markdown viewer without clutter, accounts, ads, tracking, or document uploads. Your files stay on your device, and the app is designed around local reading first. Whether you use Markdown for notes, technical documentation, writing drafts, project plans, README files, or personal reference material, PlainMark gives you a simple way to read your files comfortably on iOS and iPadOS.

Screenshots

PDF4 screens
PlainMark4 screens

Verdict

The call

The clearest difference is in-app purchases: PlainMark at none against PDF's 3. PlainMark also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). PDF's advantage is iOS requirement (13.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDF sells 3 in-app purchases, starting at $4.99 per 7 days. PlainMark asks for nothing beyond the download.

UpkeepUpdate frequency

PDF ships an update every 4 months, PlainMark weekly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
PDF versus PlainMark: the parameters behind the verdict, then further details
ParameterPDFPlainMark
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size27 MB3 MB
Age rating4+4+
DeveloperHardik DhameliyaElemental Development

In-app purchases

3 purchases

PDF

Subscriptions3
  • Subscription Weekly$4.997 Days
  • Subscription Monthly$9.991 Month
  • Subscription Yearly3 Days trial$19.991 Year
None

PlainMark

No in-app purchases

Questions

Is PDF free?
PDF is free to download, with in-app purchases available.
Is PlainMark free?
PlainMark is free to download, with no in-app purchases.
Do PDF or PlainMark have ads?
PDF shows ads; PlainMark does not.
Which is updated more often, PDF or PlainMark?
PDF ships an update every 4 months, and PlainMark weekly. Most recently, PDF was updated on October 24, 2026 and PlainMark on October 11, 2026.

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