Simple PDF vs SimplePDF Reader & Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple PDF
This application allows users to view, annotate, and edit PDF documents with ease. Features include document management, OCR capabilities, and a built-in scanner. It's designed for students and professionals to stay productive on the go.
- View, annotate, and edit PDFs
- Full-text search and navigation
- Free-draw and text box annotation
- Page reordering and PDF merging
- Scan documents with built-in camera
- OCR for text extraction
- Home screen widget for quick access
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Simple PDF Reader is a powerful, fast, and beautifully designed app for viewing, annotating, and editing your PDF documents — all in one place. Whether you're a student, professional, or just organizing paperwork, Simple PDF Reader keeps you productive on the go. Key Features: - Viewing & Navigation Smooth, fast PDF rendering with page thumbnail scrubber Table of contents (outline) and bookmarks for quick navigation Full-text search across the document Auto-scroll with adjustable speed for hands-free reading - Annotation & Drawing Free-draw with pen and highlighter tools Add text boxes anywhere on the page Insert and position signatures with drag & resize handles Eraser, undo, and redo support - Document Management Reorder and delete pages in the page editor Merge multiple PDFs into one - Scan paper documents with the built-in document camera Import PDFs from Files, iCloud, and other apps via share extension - OCR Extract text from scanned or image-based PDFs - Home Screen Widget Quick access to recently opened documents from your Home Screen - Dark Mode supported
SimplePDF Reader & Viewer
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SimplePDF is a easy PDF reader app designed to help you view, manage, and organize your PDF documents efficiently on iPhone and iPad. With a clean interface and smooth performance, this free PDF reader allows you to open and read PDF files anytime, whether they are work documents, study materials, or personal files. Core PDF Reading Experience Open and view PDF format files quickly Smooth page viewing for PDF documents Easily browse multi-page PDF files Read PDF files with clarity and stability Smart File Management Recent Files: Quickly access recently opened PDF files Collections: Save and organize important PDF documents Rename PDF files anytime Delete unwanted files to keep storage clean Share & Print with Ease Share PDF files with others in just a few taps Print PDF documents directly from your mobile device Manage your PDF files efficiently for work and productivity SimplePDF a lightweight yet practical document reader and file viewer that focuses on what matters most: fast reading, simple organization, and easy sharing. Whether you need a PDF app for daily reading, file management, or productivity, PDF Reader is a dependable choice. Download now and enjoy a smooth and distraction-free PDF reading experience.
Screenshots
Verdict
The clearest difference is ads: Simple PDF at none against SimplePDF Reader & Viewer's shown. Simple PDF also leads on update cadence (every 3 weeks vs every 3 months). SimplePDF Reader & Viewer's advantage is iOS requirement (13.0 vs 16.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
Simple PDF ships an update every 3 weeks, SimplePDF Reader & Viewer every 3 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.
| Parameter | Simple PDF | SimplePDF Reader & Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Chang Keun Jung | MOBIPOTATO HK LIMITED |
In-app purchases
Simple PDF
No in-app purchases
SimplePDF Reader & Viewer
No in-app purchases
Questions
Is Simple PDF free?
Is SimplePDF Reader & Viewer free?
Do Simple PDF or SimplePDF Reader & Viewer have ads?
Which is updated more often, Simple PDF or SimplePDF Reader & Viewer?
Other comparisons
