Comparison

scrolly vs EPUB Reader

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

Head to head
About

scrolly

Transform your PDF reading with a delightful experience. Customize text size and themes, save your progress with bookmarks, and enjoy a unique vertical scrolling mode. Perfect for books, papers, articles, and textbooks.

Highlights
  • Customizable text size
  • Theme selection
  • Bookmark saving
  • Vertical snap-to-scroll
  • Read books, papers, articles, textbooks
Features
Read full description

replace your scrolling addiction with reading! this app displays PDFs in a beautiful reading experience where you can change the text size, choose a theme, and save bookmarks scroll through your book with a vertical snap-to-scroll use it to read books, scientific papers, articles, and textbooks easily!

About

EPUB Reader

Customize your reading experience with extensive font and layout options. Effortlessly manage your library, track reading habits, and enjoy eye-care features. Sync your books across devices via cloud storage without proprietary lock-in.

Highlights
  • 200+ built-in fonts and custom font import
  • Adjustable text and layout settings
  • Smart dark mode with intelligent image inversion
  • 20-20-20 eye health reminders
  • Library management for 5,000+ books
  • Cloud sync via iCloud, Dropbox, Google Drive, OneDrive
  • Highlighting, notes, and bookmarking
  • Reading progress tracking and goal setting
Features
Read full description

EPUB, PDF, comics, and audiobooks in one native iOS reader. Fast, deeply customizable, and built to disappear so you can simply read. FOUR FORMATS, ONE SHELF Read EPUB 3 and PDF. Read CBZ and CBR comics and manga, with two-page spreads, double-tap zoom, and a reading direction you set per book. Listen to audiobooks with chapters, a sleep timer, Car Mode, and CarPlay. Or follow along with EPUB 3 narration, where the text highlights in time with the voice. READ ALOUD Any book can be read to you, by any Apple voice on your device or by natural neural voices in 31 languages that you download once and then run offline. The sentence highlights as it is spoken and the pages turn on their own, with speed presets, sentence skips, a sleep timer, and Lock Screen controls. Prepare a book in advance and keep listening with the screen off. TYPOGRAPHY YOU CONTROL 200+ fonts, or import your own. Tune size, weight, line and paragraph spacing, alignment, hyphenation, and separate margins for portrait and landscape. Save settings per book so a novel, a textbook, and poetry each look right. Build your own color themes and let them switch at sunset. Choose which buttons the reader toolbar shows and where a tap opens it, and give links their own color and style. Smart dark mode keeps images natural, and in-reader brightness, Line Focus, and eye-care break reminders protect your eyes. NO LOCK-IN, EVER Your books stay ordinary files in an ordinary folder, never a proprietary database. Point justread at any folder: on device, iCloud Drive, or one your cloud app syncs through Files. Import from a Calibre server or any OPDS catalog. Email a book to your Kindle or PocketBook. IN SYNC WITH YOUR E-READER Your reading position follows you to any e-reader running KOReader, a Kobo included, in both directions. Connect a self-hosted Grimmory server to browse and download its books, send books to it, and keep status, ratings, highlights, notes, and bookmarks in step both ways. A LIBRARY THAT SCALES Thousands of books with no lag, and a book opens in about a second. Instant search by title, author, or series. Automatic metadata and series detection, 11 sort modes, saved filters, collections, and tags. Edit any book's details by hand, description included. Spotlight opens any book from your home screen. HIGHLIGHTS, NOTES, BOOKMARKS Highlight, underline, and attach a note. Browse every highlight across your whole library in one place, share a quote as a card, or export to Markdown, PDF, or Readwise. YOUR READING, IN NUMBERS Daily goals, a yearly books goal, streaks, and milestone badges. An hourly heatmap shows when you read best. Monthly and yearly recaps, plus a story-style Reading Wrap that turns your year into cards worth sharing. AND THE REST Home screen and lock screen widgets. Dictionary and translation. Full-text search and a nested table of contents. iCloud sync, so you resume on the exact line on any device. Right-to-left and Japanese vertical text. A page curl, if you want one. Free for 14 days, then a subscription or a lifetime purchase, both with Family Sharing. Available in 18 languages. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://justread.app/en/privacy_policy

Screenshots

scrolly4 screens
EPUB Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: scrolly at none against EPUB Reader's 7. scrolly also leads on rating (5.0 vs 4.7). EPUB Reader's advantage is ratings volume (48 vs 9). On price, review sentiment, update cadence and ads 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. EPUB Reader sells 7 in-app purchases, starting at $2.99 per month. scrolly asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

scrolly holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: EPUB Reader has 48 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 86% of scrolly's written reviews are positive against 83% of EPUB Reader's.

UpkeepUpdate frequency

scrolly ships an update weekly, EPUB Reader every 5 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
scrolly versus EPUB Reader: the parameters behind the verdict, then further details
ParameterscrollyEPUB Reader
PriceFreeFree
Rating5.0 (9 ratings) — better4.7 (48 ratings)
Positive reviews85.7% of reviews — better82.5% of reviews
Number of ratings948 — better
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.1
Further details — not scored
Size9 MB202 MB
Age rating4+4+
Developertotally important LLCPETR JAHODA

Customer experience

scrolly

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

EPUB Reader

All ratings48 ratings
Positive89.6%
Neutral6.3%
Negative4.2%
Written reviews40 reviews
Positive82.5%
Neutral10.0%
Negative7.5%

In-app purchases

None

scrolly

No in-app purchases

7 purchases

EPUB Reader

Subscriptions5
  • Monthly Premium14 Days trial$2.991 Month
  • Monthly Premium$4.991 Month
  • Yearly – Launch Price7 Days trial$12.491 Year
Show 2 more
  • Yearly Premium14 Days trial$24.991 Year
  • Yearly Premium$29.991 Year
One-time2
  • Lifetime – Launch Price$29.99
  • Lifetime Premium$79.99

Questions

Is scrolly free?
scrolly is free to download, with no in-app purchases.
Is EPUB Reader free?
EPUB Reader is free to download, with in-app purchases available.
Which has better reviews, scrolly or EPUB Reader?
scrolly is rated higher. scrolly averages 5.0 out of 5 from 9 ratings, while EPUB Reader averages 4.7 from 48 ratings.
Do scrolly or EPUB Reader have ads?
Neither scrolly nor EPUB Reader shows ads.
Which is updated more often, scrolly or EPUB Reader?
scrolly ships an update weekly, and EPUB Reader every 5 days. Most recently, scrolly was updated on October 4, 2026 and EPUB Reader on October 16, 2026.

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