Comparison

PDF Reader Pro vs Dark Reader

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

Head to head
About

PDF Reader Pro

This application provides a seamless experience for managing and viewing PDF documents on iOS. It offers high-quality rendering, intuitive navigation, and powerful search capabilities to help you access and organize your files efficiently.

Highlights
  • Effortless PDF file management
  • High-quality PDF rendering
  • Quick page navigation
  • Table of contents and bookmarking
  • Instant search functionality
  • Streamlined interface
Features
Read full description

PDF Reader Viewer: Your Ultimate Document Companion Unlock the power of seamless document management with PDF Reader Viewer, the go-to app for effortlessly handling your PDF files on iOS. Whether you're diving into research papers, reviewing contracts, or simply enjoying a good read, our feature-rich app ensures a smooth and intuitive experience every time. Instant PDF Access & Management - Browse and manage your PDF files effortlessly with our intuitive file management system. From opening files to organizing your library, PDF Reader Viewer puts you in control of your documents with ease. High-Quality PDF Rendering - Experience unparalleled clarity with our advanced PDF rendering technology. Enjoy crisp, clear text and vibrant images as you immerse yourself in your favorite documents. Effortless Navigation & Exploration - Navigate through your PDFs seamlessly with our quick page navigation feature. With just a swipe or tap, jump to any page in an instant, making your reading experience fluid and efficient. Table of Contents & Bookmarking - Explore lengthy documents with ease using our table of contents feature. Jump directly to specific sections or chapters with a single tap, or bookmark important pages for quick reference later on. Instant Search & Find - Find exactly what you're looking for in seconds with our lightning-fast search functionality. Whether it's a keyword, phrase, or specific content, our instant search feature delivers accurate results instantly, saving you time and frustration. Why Choose PDF Reader Viewer? - Seamless PDF management and viewing experience - High-quality PDF rendering for crystal-clear documents - Intuitive navigation with quick page access and table of contents - Lightning-fast search for instant access to relevant content - Streamlined interface for effortless document handling PRO Version: Unlock the full potential of our app with premium version. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off 24-hours before the end of the current period. Accounts will be charged for renewal within 24 hours of the end of the current period, and a renewal fee will be provided. The unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product. Please note that a subscription is required for the complete functionality of the app. Privacy: https://sites.google.com/view/kttechapps-privacy/home Terms: https://sites.google.com/view/kttechapps-terms/home Transform the way you interact with your PDF files – download PDF Reader Viewer now and unlock a world of convenience and productivity!

About

Dark Reader

Easily read PDF documents in a comfortable dark mode to reduce eye strain and save battery. This app automatically converts any PDF into a dark theme for a better reading experience on your devices.

Highlights
  • PDF dark mode conversion
  • Automatic dark mode application
  • All-in-one PDF viewer
  • Eye comfort focus
  • Supports iPhone, iPad, macOS
Features
Read full description

Dark Reader: PDF Viewer is the best way to read and manage PDF files in dark mode or night mode. Reduce eye strain, save battery, and enjoy a more comfortable reading experience by instantly converting your PDF documents into dark mode. Why choose DarkPDF? ► PDF Dark Mode & Night Mode – Instantly switch any PDF into dark mode for easier reading at night. ► Works Automatically – Open any PDF and DarkPDF applies dark mode right away. ► All-in-One PDF Viewer – A clean and simple PDF viewer with dark mode support for iPad, iPhone and macOS. ► Convert PDF into Dark Mode – Turn your documents into a dark theme view with one tap. ► Perfect for Eye Comfort – Ideal for students, professionals, and night readers who want to protect their eyes. DarkPDF is the best PDF viewer with dark mode extension for iOS. Whether it’s reports, eBooks, contracts, lecture notes, or presentations, DarkPDF adds a dark reading experience to every PDF. Download DarkPDF: PDF Night Mode Viewer today and enjoy a smarter, more comfortable way to read PDFs on your iPhone, iPad and macOS. Privacy Policy: https://www.freeprivacypolicy.com/live/17cd28ef-f6e3-42ae-b053-1a317183d906 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

PDF Reader Pro4 screens
Dark Reader3 screens

Verdict

The call

The clearest difference is review sentiment: Dark Reader at 30% against PDF Reader Pro's 0%. Dark Reader also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases 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 Pro sells 1 one-off in-app purchase and Dark Reader sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Reader Pro versus Dark Reader: the parameters behind the verdict, then further details
ParameterPDF Reader ProDark Reader
PriceFreeFree
Rating4.4 (7 ratings) — better
Positive reviews0.0% of reviews30.0% of reviews — better
Number of ratings7 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size10 MB67 MB
Age rating4+4+
DeveloperKamalkumar TrapasiyaUtsav Mangla

Customer experience

PDF Reader Pro

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Dark Reader

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews10 reviews
Positive30.0%
Neutral10.0%
Negative60.0%

In-app purchases

1 purchases

PDF Reader Pro

One-time1
  • PRO Access$6.99
2 purchases

Dark Reader

Subscriptions1
  • Annual$4.991 Year
One-time1
  • Lifetime: Buy once Use forever$5.99

Questions

Is PDF Reader Pro free?
PDF Reader Pro is free to download, with in-app purchases available.
Is Dark Reader free?
Dark Reader is free to download, with in-app purchases available.
Do PDF Reader Pro or Dark Reader have ads?
Neither PDF Reader Pro nor Dark Reader shows ads.
Which is updated more often, PDF Reader Pro or Dark Reader?
PDF Reader Pro ships an update every 2 months, and Dark Reader every 2 months. Most recently, PDF Reader Pro was updated on August 14, 2026 and Dark Reader on September 10, 2026.

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