Comparison

PDF AutoScroll vs PDF Reader

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

Head to head
About

PDF AutoScroll

Effortlessly read long documents, papers, or sheet music with smooth, hands-free auto-scrolling. This PDF viewer enhances focus by eliminating manual page turns and offers features like dark mode, highlighting, and quick navigation.

Highlights
  • Smooth auto-scrolling with speed control
  • Dark mode for comfortable reading
  • Highlighting and instant jump to highlights
  • Table of contents for quick navigation
  • Search functionality
  • Bookmarks and automatic last-position restore
  • Recent PDF reopening
Features
Read full description

Hands off. Just read. With a single tap, smooth auto-scroll begins. From research papers, textbooks, and documents to sheet music, stay focused on reading. Keep your hands on your instrument and your eyes on the score. Read, rehearse, or present at your own pace with PDF AutoScroll. Key Features (Included) PDF reading and basic auto-scroll are included with the paid app. • Smooth auto-scroll, precise speed control, and up/down direction • Search, highlights, bookmarks, table of contents, and Dark Mode • Recent PDFs, favorite folders, and last-position restore Extra Features (Optional) • A different speed for each page and a start delay • Page margin trimming • Repeat, next-PDF playback, and saved PDF lists • Side-by-side PDF reading on iPad and Mac (In-App Purchase) Pro: annual subscription or one-time lifetime purchase. Eligible annual subscribers can try 7 days free. Price and offer are shown before purchase. Annual subscriptions renew automatically unless canceled in your Apple account settings. Bought the paid app or a bundle before version 1.3? You keep Pro without paying again. Use Restore Purchases if needed. Privacy • No account required. Your PDF files are read on your device. Device Support • iPhone, iPad, Mac • App and setup guide in 32 languages [Get started] Open a PDF, tap Play, and adjust the speed. Pause whenever you want. Notes Margin trimming changes only the reading view. Your original PDF and shared file stay unchanged. - Contact: help@paran.app - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://paran.app/privacy-policy/

About

PDF Reader

Features
Read full description

- Read PDFs Without Touching the Screen AutoScroll PDF Reader lets you read documents effortlessly. Pages scroll automatically at your pace, so you can focus on content — not swiping. Perfect for students, professionals, and anyone who reads long PDFs. - Key Features Auto-Scroll Reading Smooth automatic scrolling Adjustable speed to match your reading style Ideal for hands-free reading Document Scanner Scan physical documents using your camera Convert scans into clean PDFs instantly Save and read scanned documents inside the app Smart PDF Reader Fast and lightweight Works with large PDF files Clean, distraction-free interface Designed for Focus Minimal UI No clutter Built for long reading sessions -Who Is This For? Students reading notes and textbooks Professionals reviewing documents Anyone tired of constant scrolling -Privacy Friendly Your documents stay on your device. We don’t upload or track your files. - Simple. Fast. Useful. If you read PDFs every day, this is the reader you’ll love.

Screenshots

PDF AutoScroll4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is price: PDF Reader at Free against PDF AutoScroll's $4.99. PDF AutoScroll's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence, device support and iOS requirement 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

PDF Reader is free to download; PDF AutoScroll costs $4.99 up front. PDF Reader sells 1 one-off in-app purchase. PDF AutoScroll asks for nothing beyond the download.

UpkeepUpdate frequency

PDF AutoScroll ships an update every 2 weeks, PDF Reader weekly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
PDF AutoScroll versus PDF Reader: the parameters behind the verdict, then further details
ParameterPDF AutoScrollPDF Reader
Price$4.99Free — better
Rating4.3 (7 ratings) — better—
Positive reviews55.6% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.616.6
Further details — not scored
Size4 MB9 MB
Age rating4+12+
DeveloperParanRajesh Ray

In-app purchases

None

PDF AutoScroll

No in-app purchases

1 purchases

PDF Reader

One-time1
  • Premium Lifetime$9.99

Questions

Is PDF AutoScroll free?
PDF AutoScroll costs $4.99, with no in-app purchases.
Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Do PDF AutoScroll or PDF Reader have ads?
PDF Reader shows ads; PDF AutoScroll does not.
Which is updated more often, PDF AutoScroll or PDF Reader?
PDF AutoScroll ships an update every 2 weeks, and PDF Reader weekly. Most recently, PDF AutoScroll was updated on October 14, 2026 and PDF Reader on October 7, 2026.

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