Comparison

Scroll Reader vs PDF AutoScroll

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

Head to head
About

Scroll Reader

Features
Read full description

Our app opens up a new level of reading comfort: gaze-controlled scrolling and smooth automatic scrolling. Just read, we'll turn the pages for you. All formats: FB2, EPUB, TXT, even from ZIP archives. Full customization: Fonts, sizes, colors, light and dark themes. Your library everywhere: Instant sync between iPhone, iPad, and Mac. Share a book with one click. Family subscription already included — no extra charges. Try all features for free! Start a free trial and see the convenience for yourself. Supports 30+ interface languages. Reading without borders. Standard Apple Privacy Policy and Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula

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/

Screenshots

Scroll Reader4 screens
PDF AutoScroll4 screens

Verdict

The call

The clearest difference is price: Scroll Reader at Free against PDF AutoScroll's $4.99. PDF AutoScroll's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs monthly). On ads, 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

Scroll Reader is free to download; PDF AutoScroll costs $4.99 up front. Scroll Reader sells 4 in-app purchases, starting at $0.99 per 7 days. PDF AutoScroll asks for nothing beyond the download.

UpkeepUpdate frequency

Scroll Reader ships an update monthly, PDF AutoScroll every 2 weeks. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Scroll Reader versus PDF AutoScroll: the parameters behind the verdict, then further details
ParameterScroll ReaderPDF AutoScroll
PriceFree — better$4.99
Rating—4.3 (7 ratings) — better
Positive reviews—55.6% of reviews
Number of ratings—7 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.016.6 — better
Further details — not scored
Size10 MB4 MB
Age rating4+4+
DeveloperDzmitry SotnikovParan

In-app purchases

4 purchases

Scroll Reader

Subscriptions4
  • Weekly3 Days trial$0.997 Days
  • Monthly. 20% savings7 Days trial$1.991 Month
  • Annual with 80% savings$4.991 Year
Show 1 more
  • Annual. 50% savings1 Month trial$8.991 Year
None

PDF AutoScroll

No in-app purchases

Questions

Is Scroll Reader free?
Scroll Reader is free to download, with in-app purchases available.
Is PDF AutoScroll free?
PDF AutoScroll costs $4.99, with no in-app purchases.
Do Scroll Reader or PDF AutoScroll have ads?
Neither Scroll Reader nor PDF AutoScroll shows ads.
Which is updated more often, Scroll Reader or PDF AutoScroll?
Scroll Reader ships an update monthly, and PDF AutoScroll every 2 weeks. Most recently, Scroll Reader was updated on September 29, 2026 and PDF AutoScroll on October 14, 2026.

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