Comparison

PDF Library eBook Reader vs Readabic

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

Head to head
About

PDF Library eBook Reader

Effortlessly read, organize, and sync your PDF eBooks across devices. Features include flexible display options, dark mode, auto-save reading progress, and customizable collections. An optional Pro version unlocks advanced organization tools.

Highlights
  • Organize PDF collection
  • Sync across devices
  • Flexible display options
  • Dark mode reading
  • Auto-save reading progress
  • Customizable collections (Pro)
Features
Read full description

Read, Organize, and Sync Your PDF eBooks Effortlessly PDF Library is the ultimate solution for reading long-form PDF documents and eBooks. Seamlessly manage, organize, and sync your PDF collection across all your devices, ensuring you have easy access wherever you are. Key Features: - Flexible Display Options: View your documents as customizable cards or a streamlined list in your Library. - Pin Your Favorites: Keep important PDFs at the top of your Library for quick access. - Dark Mode: Enjoy comfortable reading with less eye strain, day or night. - Custom App Icons: Personalize your home screen with unique app icons. - iCloud Sync: Securely sync your entire PDF Library across iPhone, iPad and Mac. - Home Screen Widgets: Instantly access recent PDFs right from your home screen. PDF Reader Features: - Auto-Save Reading Progress: Your place is saved automatically, so you’ll never lose track of where you left off. - Flexible Reading Modes: Read in Single-Page or Continuous mode, with both horizontal and vertical scrolling options. - Sepia Reading Mode: Reduce eye strain with a warm, soft color filter that provides a gentler reading experience. - Easy Navigation: Use the built-in Table of Contents for quick jumps to sections within any document. Organize Your PDF Library: - Track Reading Status: Mark PDFs as "Read Next", "Finished", or add them to your Favourites list for easy access. - Archive Documents: Clear up your Library by moving completed or inactive PDFs to the Archive. PDF Library Pro – Unlock Advanced Features: Enjoy PDF Library free with no limits on the number of PDFs you can store. Upgrade to PDF Library Pro with a one-time purchase to enhance your reading experience and support independent app development. Pro Features Include: - Organize into Collections: Create personalized Collections to group and sort your PDFs. - Edit Titles & Authors: Customize your Library’s display by editing document titles and authors. - Change Cover Art: Update the cover images of your PDFs for better organization and visual appeal. PDF Library Pro supports Family Sharing – so you can share these advanced features with your family members at no extra cost! PDF Library is perfect for students, researchers, and professionals. Whether you're at uni, working on university papers, or diving into educational ebooks and scientific research, PDF Library makes reading and managing your documents effortless. With features designed to streamline your workflow, it's ideal for organizing class notes, research papers, and ebooks for study or work. Privacy Policy: https://verbia.com/privacy Terms of Use: https://verbia.com/terms

About

Readabic

Features
Read full description

Read it in Arabic—Readabic delivers rich summaries of the world’s most impactful books with clarity and engagement at the core. Enjoy focused summaries that highlight key ideas across three complementary formats: clean text, visual explainers (infographics, charts, mind maps), and professional audio you can enjoy anytime—with offline downloads. Why Readabic? Quality first: Curated, high-impact titles with meaningful coverage. Deeper text coverage: Up to 35–50% of the book’s size. Visual clarity: Infographics, mind maps, and comparisons that make ideas stick. Premium audio: Seamless listening with offline listening. Smart experience: Key points, clear structure, and progress tracking. All-access subscription: For the price of one book, unlock a full library of thousands of pages, minutes of audio, and visuals. Key Features: Three formats: Text / Visual / Audio Offline audio downloads Personalized recommendations Regular library updates Cross-device sync & progress tracking Notes: Currently Arabic; more languages coming soon. Summaries accelerating understanding and enriching the reading journey. Privacy Policy: https://readabic.app/privacy.html Terms & Conditions: https://readabic.app/terms.html

Screenshots

PDF Library eBook Reader4 screens
Readabic4 screens

Verdict

The call

The clearest difference is update cadence: PDF Library eBook Reader at monthly against Readabic's every 4 months. Readabic's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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

Both are free to download. PDF Library eBook Reader sells 1 one-off in-app purchase and Readabic sells 6 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Library eBook Reader ships an update monthly, Readabic every 4 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 8 level
PDF Library eBook Reader versus Readabic: the parameters behind the verdict, then further details
ParameterPDF Library eBook ReaderReadabic
PriceFreeFree
Rating4.3 (12 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings12 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size8 MB43 MB
Age rating4+4+
DeveloperVerbia SystemsObai Ibrahim

In-app purchases

1 purchases

PDF Library eBook Reader

One-time1
  • PDF Library Pro$19.99
6 purchases

Readabic

Subscriptions2
  • premium monthly3 Days trial$19.991 Month
  • Premium Yearly$59.991 Year
One-time4
  • Basic quality text, graphic, audio$2.99
  • Better quality text, graphic, audio$3.99
  • Best quality text, graphic, audio$5.99
Show 1 more
  • Premium 10-Years$99.99

Questions

Is PDF Library eBook Reader free?
PDF Library eBook Reader is free to download, with in-app purchases available.
Is Readabic free?
Readabic is free to download, with in-app purchases available.
Do PDF Library eBook Reader or Readabic have ads?
Neither PDF Library eBook Reader nor Readabic shows ads.
Which is updated more often, PDF Library eBook Reader or Readabic?
PDF Library eBook Reader ships an update monthly, and Readabic every 4 months. Most recently, PDF Library eBook Reader was updated on September 24, 2026 and Readabic on September 12, 2026.

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