Comparison

PDF Reader vs ScreenshotAI

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

Head to head
About

PDF Reader

This app automatically finds and organizes all PDF files on your device, allowing you to view, edit, and share them. It offers features like highlighting, note-taking, and electronic signatures for efficient document management.

Highlights
  • Automatic PDF scanning and organization
  • View, edit, and annotate PDFs
  • Highlight text and add notes
  • Electronic signatures and form filling
  • Convert photos to PDFs
  • Split and combine PDFs
  • Password protection for documents
Features
Read full description

PDF Reader is the perfect solution for you! It automatically scans your device, finds all PDF files and presents them in a convenient list. It allows you to open, browse and manage documents in one place in no time. Versatile PDF reader The app allows you to quickly read files in various formats - documents, receipts, photos, business cards and notes. In addition to reading, you can highlight text, take notes, add electronic signatures, bookmarks and share PDF files with other users. Download now and increase your efficiency! PDF Reader is a combination of a PDF viewer, e-book reader and PDF editor - lightweight, free and extremely user-friendly. Perfect for work and study! Download PDF Reader and use all the features for free! PDF Reader Key Features - Convenient document browsing - Browsing page by page or in continuous scrolling mode - Support for portrait and landscape orientation - Reflow mode for smooth reading - Quickly jump to the selected page - Search and copy text from a document - Intuitive zooming in and out of pages Fast and free PDF support - Automatic scanning and detection of PDF files in the phone's memory - Quickly search for documents and content by keywords - Clear lists of PDF files for easy access - Instantly open and browse documents - Add bookmarks to PDF pages - Light and dark mode switched with a single click PDF editing features - Highlighting text fragments with different colors - Creating notes and highlights (e.g. underline, strikethrough) - Adding electronic signatures and filling out PDF forms (coming soon) - Drawing directly on PDF documents - Creating annotations and comments - Copying any text fragments from documents Advanced PDF tools - Convert photos to PDFs - Split and combine PDFs - Add your own texts to PDFs - Compress PDFs to reduce size (feature in the works) Professional document management - Quick access to recently opened files - Password protection of documents against unauthorized access - Options to rename, delete and mark files as favorites - Easily share documents with other users - Support for printing PDFs directly from your phone

About

ScreenshotAI

This app uses on-device AI to transform screenshots into searchable, organized notes. It automatically extracts text, generates titles, and creates insights, all processed privately on your device. Easily find information and manage your visual content.

Highlights
  • AI-powered note extraction
  • Smart search by text, tags, or insights
  • Swipe to organize screenshots
  • Archive notes independently of screenshots
  • Spotlight integration for quick search
  • On-device AI processing for privacy
Read full description

ScreenshotAI – Insights: Your Smart Screenshot Assistant Transform your screenshots into searchable, organized notes with the power of on-device AI. No more scrolling through endless screenshots to find that one piece of information. Why Choose ScreenshotAI? ScreenshotAI uses Apple's built-in AI to automatically extract text, generate titles, and create insights from your screenshots – all processed privately on your device. Key Features: • AI-Powered Note Extraction: Automatically converts screenshots into organized notes with titles, explanations, and key insights • Smart Search: Find any screenshot instantly by searching text, tags, or insights • Swipe to Organize: Quickly sort through screenshots – swipe right to keep, left to delete • Archive & Preserve: Keep your notes even after deleting original screenshots • Spotlight Integration: Search your screenshot notes directly from iOS Spotlight • Privacy First: All AI processing happens on-device – your data never leaves your phone How It Works: 1. Import your screenshots 2. AI automatically extracts text and generates insights 3. Search and browse your organized notes 4. Swipe to organize and free up storage Perfect For: • Saving recipes, tips, and tutorials • Organizing work-related information • Keeping track of important conversations • Storing product details and prices • Managing travel itineraries and bookings Terms & Conditions at https://trilliwon.com/apps/terms-and-conditions Privacy Policy at https://trilliwon.com/apps/privacy-policy Download ScreenshotAI today and unlock the hidden value in your screenshots!

Screenshots

PDF Reader4 screens
ScreenshotAI4 screens

Verdict

The call

The clearest difference is review sentiment: ScreenshotAI at 45% against PDF Reader's 0%. ScreenshotAI also leads on price (Free vs $0.99) and update cadence (every 2 days vs every 2 weeks). PDF Reader's advantage is rating (4.0 vs 2.3) and in-app purchases (none vs 3). On 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

ScreenshotAI is free to download; PDF Reader costs $0.99 up front. ScreenshotAI sells 3 in-app purchases, starting at $2.99 per month. PDF Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 0% of PDF Reader's written reviews are positive against 45% of ScreenshotAI's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDF Reader ships an update every 2 weeks, ScreenshotAI every 2 days. The most recent releases landed on September 14, 2026 and August 15, 2026 respectively.

Scorecard8 real differences · 3 level
PDF Reader versus ScreenshotAI: the parameters behind the verdict, then further details
ParameterPDF ReaderScreenshotAI
Price$0.99Free — better
Rating4.0 (2 ratings) — better2.3 (3 ratings)
Positive reviews0.0% of reviews45.5% of reviews — better
Number of ratings23 — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#183 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size42 MB31 MB
Age rating+44+
DeveloperGrzegorz RakocaTRILLIWON, Co.

Customer experience

PDF Reader

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

ScreenshotAI

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews11 reviews
Positive45.5%
Neutral9.1%
Negative45.5%

In-app purchases

None

PDF Reader

No in-app purchases

3 purchases

ScreenshotAI

Subscriptions2
  • ScreenshotAI Pro Monthly$2.991 Month
  • ScreenshotAI Pro Annual3 Days trial$9.991 Year
One-time1
  • ScreenshotAI Pro LifetimeFree

Questions

Is PDF Reader free?
PDF Reader costs $0.99, with no in-app purchases.
Is ScreenshotAI free?
ScreenshotAI is free to download, with in-app purchases available.
Which has better reviews, PDF Reader or ScreenshotAI?
PDF Reader is rated higher. PDF Reader averages 4.0 out of 5 from 2 ratings, while ScreenshotAI averages 2.3 from 3 ratings.
Do PDF Reader or ScreenshotAI have ads?
Neither PDF Reader nor ScreenshotAI shows ads.
Which is updated more often, PDF Reader or ScreenshotAI?
PDF Reader ships an update every 2 weeks, and ScreenshotAI every 2 days. Most recently, PDF Reader was updated on September 14, 2026 and ScreenshotAI on August 15, 2026.

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