Comparison

World Book eBook vs eBooks.com

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

Head to head
About

World Book eBook

Access a vast library of illustrated books, graphic novels, and multimedia content. Explore topics from animals and space to math and science with interactive features like videos, audio, and games. Requires a subscription for full access.

Highlights
  • Illustrated reference titles
  • Graphic novel-style nonfiction
  • Embedded multimedia (videos, audio, games)
  • Automatic saving of highlights and bookmarks
  • Built-in search feature
  • Easy touch navigation
Features
Read full description

The World Book eBooks platform includes a rich library of beautifully illustrated titles for all ages and interests. Are you an animal fan? Learn amazing animal factoids in the Animal Lives series! Think space is pretty cool? Become an expert on black holes, alien planets, and more by reading books in the Explore the Universe series! Are comic books your thing? Journey on wild math and science adventures with characters from the Building Blocks series! 
 App features: •Easy navigation using basic touch commands •Highly illustrated reference titles, graphic novel-style nonfiction, and stories •Embedded multimedia, including videos, audio, and games •Automatic saving of highlights, notes, and bookmarks •Built-in search feature for fast look-up of a word or phrase Users must have an institutional or personal subscription to World Book eBooks in order to access downloaded books on the app. About World Book World Book, Inc. is an industry leader in the production of accurate, current, and reliable reference and learning materials for children and adults. In addition to publishing The World Book Encyclopedia and other reference sources, World Book offers subscriptions to a variety of digital reference sources for schools, libraries, and consumers."

About

eBooks.com

Access your purchased eBooks from eBooks.com on any device. Read offline, sync progress, and customize your reading experience with notes, highlights, and adjustable settings. Organize your library and enjoy accessibility features.

Highlights
  • Offline reading
  • Cross-device syncing
  • Highlighting and note-taking
  • Customizable reading settings
  • Library organization
  • Accessibility features
Features
Read full description

Your personal eBooks.com library, right in your pocket. Pick up any book you've purchased from eBooks.com and start reading, whether you're at home, on the go, or somewhere without internet. Your reading progress syncs across all your devices, so you never lose your place. PICK UP WHERE YOU LEFT OFF Start reading on your phone, continue on your tablet. Your progress, bookmarks, and annotations sync automatically across every device linked to your eBooks.com account. READ OFFLINE, ANYWHERE Download your ebooks to your device and enjoy them without an internet connection. Perfect for flights, commutes, or anywhere life takes you. MAKE EVERY BOOK YOUR OWN Highlight your favorite passages in multiple colors, add notes in the margins, and bookmark the pages that matter most. Your annotations stay with you across all your devices. READ YOUR WAY Customize your reading experience to suit you. Adjust font size, font style, text color, background color, line spacing, margins, and more. Choose between page-flip or scroll mode. ORGANIZE YOUR LIBRARY Create collections to sort your books your way. Browse by grid or list view, and sort by title, author, or recent activity. ACCESSIBILITY BUILT IN Full VoiceOver support, high-contrast options, and toolbar labels help make reading accessible to everyone. GETTING STARTED Download the app for free, sign in with your eBooks.com account, and your library is ready to read. Don't have an account yet? Create one at eBooks.com and start building your library today.

Screenshots

World Book eBook4 screens
eBooks.com4 screens

Verdict

The call

The clearest difference is rating: World Book eBook at 3.1 against eBooks.com's 1.9. World Book eBook also leads on iOS requirement (11.0 vs 16.0). eBooks.com's advantage is update cadence (monthly vs every 2 months). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

World Book eBook holds the better App Store score, 3.1 against 1.9. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

World Book eBook ships an update every 2 months, eBooks.com monthly. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
World Book eBook versus eBooks.com: the parameters behind the verdict, then further details
ParameterWorld Book eBookeBooks.com
PriceFreeFree
Rating3.1 (7 ratings) — better1.9 (9 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings79 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size92 MB66 MB
Age rating4+12+
DeveloperWorld Book, Inc.EBOOKS.COM PTY LIMITED

Customer experience

World Book eBook

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

eBooks.com

All ratings9 ratings
Positive22.2%
Neutral0.0%
Negative77.8%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

World Book eBook

No in-app purchases

None

eBooks.com

No in-app purchases

Questions

Is World Book eBook free?
World Book eBook is free to download, with no in-app purchases.
Is eBooks.com free?
eBooks.com is free to download, with no in-app purchases.
Which has better reviews, World Book eBook or eBooks.com?
World Book eBook is rated higher. World Book eBook averages 3.1 out of 5 from 7 ratings, while eBooks.com averages 1.9 from 9 ratings.
Do World Book eBook or eBooks.com have ads?
Neither World Book eBook nor eBooks.com shows ads.
Which is updated more often, World Book eBook or eBooks.com?
World Book eBook ships an update every 2 months, and eBooks.com monthly. Most recently, World Book eBook was updated on November 2, 2026 and eBooks.com on November 8, 2026.

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