Comparison

Simple Pdf vs Simple PDF

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

Head to head
About

Simple Pdf

Easily view, manage, and create PDF files. This app allows you to open local PDFs, load them from the internet, and even scan documents with your camera. It also supports merging, splitting, converting PDFs to images, and adding signatures.

Highlights
  • View local PDF files
  • Scan documents and convert to PDF
  • Merge and split PDF files
  • Convert PDF to images
  • Add digital signatures
  • Organize and manage files
Features
Read full description

PDF reader is the best app to read your PDF files in an easy way. View your local PDF files in one click. *** Features *** * View local PDF files * Load files from internet * Save your PDF files * Share in a one click * Next & previous page in one click * Total pages of PDF document * Check current page * Share in one click * New search engine to search files from the list * Scan documents with the device camera and convert and save into PDF files * Select multiple PDF files and merger into single PDF file * Select images from the device and convert into PDF file * Convert Pdf to images and save in folders * Add multiple signatures and select any signature to add into your PDF file and save the file as new file * Duplicate Files with a single click * Rename files very easily * Add your favourites files * Split single Pdf into multiple pdf files * Import all pdf files from the device * Download files from internet

About

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.

Highlights
  • 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
Features
Read full description

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

Screenshots

Simple Pdf4 screens
Simple PDF3 screens

Verdict

The call

The clearest difference is rating: Simple PDF at 3.7 against Simple Pdf's 3.2. Simple PDF also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 4 months). Simple Pdf's advantage is iOS requirement (13.0 vs 16.6). On price, ratings volume, ads 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. Simple Pdf sells 2 in-app purchases, starting at $3.99 per month. Simple PDF asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Simple PDF holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

UpkeepUpdate frequency

Simple Pdf ships an update every 4 months, Simple PDF every 3 weeks. The most recent releases landed on June 5, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Simple Pdf versus Simple PDF: the parameters behind the verdict, then further details
ParameterSimple PdfSimple PDF
PriceFreeFree
Rating3.2 (6 ratings)3.7 (3 ratings) — better
Positive reviews28.6% of reviews—
Number of ratings6 — better3
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size76 MB12 MB
Age rating4+4+
Developerzaai developerChang Keun Jung

Customer experience

Simple Pdf

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Simple PDF

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

2 purchases

Simple Pdf

Subscriptions1
  • Unlock all features$3.991 Month
One-time1
  • Remove ads$2.99
None

Simple PDF

No in-app purchases

Questions

Is Simple Pdf free?
Simple Pdf is free to download, with in-app purchases available.
Is Simple PDF free?
Simple PDF is free to download, with no in-app purchases.
Which has better reviews, Simple Pdf or Simple PDF?
Simple PDF is rated higher. Simple Pdf averages 3.2 out of 5 from 6 ratings, while Simple PDF averages 3.7 from 3 ratings.
Do Simple Pdf or Simple PDF have ads?
Neither Simple Pdf nor Simple PDF shows ads.
Which is updated more often, Simple Pdf or Simple PDF?
Simple Pdf ships an update every 4 months, and Simple PDF every 3 weeks. Most recently, Simple Pdf was updated on June 5, 2026 and Simple PDF on September 19, 2026.

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