Comparison

PDF Reader 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

PDF Reader

Easily view, edit, search, and annotate PDF documents. This software helps manage your daily work needs by supporting multiple document formats and offering convenient sharing and printing options.

Highlights
  • View PDF documents
  • Text search within PDFs
  • Annotate documents
  • Document management
  • Support multiple formats
  • Share and print PDFs
Features
Read full description

PDF Reader is an easy-to-use software that can quickly view, edit, search, annotate, share or print PDF content ,including forms and multimedia to meet your daily work needs. 【Main functions】 • View • Text search • Annotations • Document Management • Support multiple document formats • Share • Print 【Starter guide】 1. Open the PDF document 1) Open from other applications Find the PDF document on emails, webs or other application, tap the Share icon or Open-in option, and choose Copy to PDF Reader, select "PDF Reader". The document will be opened in the PDF Reader . 2) Within the APP You can open the PDF documents that you viewed or edited recently within the APP . 2. Process the documents Open the PDF documents and choose the tools at the top right to process. 3. Complete processing Share files to your friends with email, Facebook, Twitter, Airdrop. Or, print it. 【PDF Reader VIP member subscription instructions】 We offer subscription plans as followed, the price will change depending on the currency 1-month subscription 1-year subscription Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of service: https://kkyun.com/html/service.html Privacy policy: https://kkyun.com/html/privacy.html 【Feedback】 Please contact us: service@kkyun.com

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

The ultimate all-in-one PDF Reader, Editor & Scanner. View, sign, merge, split, compress, and password-protect your documents with blazing speed and complete offline privacy. Whether you are signing contracts, reading eBooks, reviewing business reports, or scanning paper receipts, this is the only PDF toolkit you will ever need on your iPhone and iPad. ◆ KEY FEATURES ◆ ◆ FAST VIEWER & IN-DOCUMENT SEARCH ◆ • Lightning-fast loading for PDFs of any size. • Real-time in-document text search with highlighted matches. • Smooth scrolling, jump-to-page navigation, and cover thumbnail previews. • Organize your library with list/grid views and one-tap Favorites. ◆ DIGITAL SIGNATURES MADE SIMPLE ◆ • Create and store multiple handwritten signatures. • Place, scale, and align your signature on contracts and agreements. • Save and export signed documents without leaving the app. ◆ HD DOCUMENT SCANNER ◆ • Turn your device camera into a high-definition portable scanner. • Automatic edge detection, perspective correction, and contrast enhancement. • Digitize physical receipts, invoices, whiteboards, and IDs into multi-page PDFs. ◆ MERGE & SPLIT PDFS ◆ • Combine multiple PDF files into one clean, consolidated report. • Split large PDFs into individual documents or separate page ranges. ◆ POWERFUL IMAGE CONVERSION ◆ • Photos to PDF: Convert camera shots and gallery photos into crisp PDF files. • PDF to Images: Extract and export any document page directly to your Photos gallery. ◆ SMART PDF COMPRESSION ◆ • Shrink file sizes by up to 85% while preserving crystal-clear text quality. • Free up device storage and easily send files over Email or messaging apps. ◆ REORDER, ROTATE & MANAGE PAGES ◆ • Effortlessly reorder pages using intuitive drag-and-drop. • Rotate individual pages (90°, 180°, 270°) to correct orientation. • Delete unwanted pages before sharing your final document. ◆ PASSWORD ENCRYPTION & PRIVACY FIRST ◆ • Lock confidential PDFs with password encryption. • Remove passwords with authorised access. • 100% Offline: Your sensitive files stay private on your device and are never uploaded to remote servers. ◆ EASY FILE SHARING ◆ • Rename, duplicate, and organise files in seconds. • Instant sharing via AirDrop, Messages, Mail, WhatsApp, and Files. Download now and experience the fastest, most reliable PDF toolkit for iOS!

Screenshots

PDF Reader4 screens
Simple Pdf4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.0 against Simple Pdf's 3.2. PDF Reader also leads on ads (none vs shown) and update cadence (monthly vs every 5 months). On price, in-app purchases, monetization model 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 Reader sells 2 in-app purchases, starting at $1.99 per month and Simple Pdf sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.0 against 3.2. That said, the two scores are not equally well evidenced: PDF Reader has 91 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 47% of PDF Reader's written reviews are positive against 29% of Simple Pdf's.

UpkeepUpdate frequency

PDF Reader ships an update monthly, Simple Pdf every 5 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 4 level
PDF Reader versus Simple Pdf: the parameters behind the verdict, then further details
ParameterPDF ReaderSimple Pdf
PriceFreeFree
Rating4.0 (91 ratings) — better3.2 (6 ratings)
Positive reviews46.7% of reviews — better28.6% of reviews
Number of ratings91 — better6
Update frequencyMonthly — betterEvery 5 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size52 MB75 MB
Age rating4+4+
DeveloperABV MobileAMARDEEP DHILLON

Customer experience

PDF Reader

All ratings91 ratings
Positive70.3%
Neutral6.6%
Negative23.1%
Written reviews15 reviews
Positive46.7%
Neutral13.3%
Negative40.0%

Simple Pdf

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

In-app purchases

2 purchases

PDF Reader

Subscriptions2
  • Monthly VIP$1.991 Month
  • Annual VIP3 Days trial$14.491 Year
3 purchases

Simple Pdf

Subscriptions2
  • Unlock all features$3.991 Month
  • Unlock feature yearly$29.991 Year
One-time1
  • Remove ads$2.99

Questions

Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Is Simple Pdf free?
Simple Pdf is free to download, with in-app purchases available.
Which has better reviews, PDF Reader or Simple Pdf?
PDF Reader is rated higher. PDF Reader averages 4.0 out of 5 from 91 ratings, while Simple Pdf averages 3.2 from 6 ratings.
Do PDF Reader or Simple Pdf have ads?
Simple Pdf shows ads; PDF Reader does not.
Which is updated more often, PDF Reader or Simple Pdf?
PDF Reader ships an update monthly, and Simple Pdf every 5 months. Most recently, PDF Reader was updated on September 30, 2026 and Simple Pdf on September 28, 2026.

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