Comparison

Libris Reader vs Coral Reader

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

Head to head
About

Libris Reader

Features
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Libris Reader is a thinking-first reading app for people who want to understand what they read, not just collect highlights. Import EPUB books into a focused personal library, read with a calm and intentional interface, highlight important passages, and write book-scoped notes that stay tied to the source. When you need help unpacking a difficult section, Libris offers in-context AI explanations inside the book you’re reading, so clarification stays grounded in the text instead of drifting into generic chat. Libris is built for deep reading, re-engagement, and memory by choice. Notes remain user-authored. AI supports understanding, but your ideas stay your own. Features: Import and organize EPUB books in a personal library Read in a clean, distraction-aware reader Highlight passages and revisit them later Write notes scoped to each book Ask for AI explanations in the context of the current book Search your reading and return to important material over time

About

Coral Reader

Features
Read full description

Your books. Your documents. Your reading space. Coral Reader brings EPUB, PDF, Markdown, TXT, HTML, and more files together in one calm, beautifully customizable reader for iPhone and iPad. Import files you own and turn them into a personal library built around the way you read. ONE READER, YOUR WAY Organize books with categories, search your library by title or author, and filter what you are reading or have finished. Choose Paged, Scroll, or Mixed reading, then turn pages by tap, swipe, or on-screen controls. Explore chapters, search inside books, follow your progress, and save bookmarks, highlights, and notes. MAKE EVERY PAGE YOURS Fine-tune fonts, text size, line and letter spacing, margins, alignment, brightness, reading direction, rotation, and page-turn behavior. Read with Light, Dark, Paper, or Auto themes, with an interface available in 17 languages and full right-to-left support. LISTEN AND TRANSLATE Use Read Aloud to listen across pages and chapters, adjust the voice and playback speed, and control narration from the mini-player as you move around the app. Select a passage to translate it on-device in supported languages, with easy language detection, swapping, highlighting, copying, and sharing of the original text. LEARN FROM WHAT YOU READ Save unfamiliar words to your personal vocabulary and build recall with adaptive practice. Review with multiple-choice questions, typed answers, contextual fill-in-the-blank exercises, and offline definitions. Set daily goals and reminders, build learning streaks, and follow your progress over time. BUILD A READING HABIT See your reading time, daily activity, finished books, and current and longest reading streaks. Celebrate completed books and return exactly where you left off. PRIVATE BY DESIGN Your imported books, notes, highlights, reading progress, and vocabulary stay on your device. Coral Reader does not upload or sell the contents of your library. CORAL PRO Unlock unlimited reading, bookmarks, highlights, notes, and the complete premium experience with monthly or yearly plans. Coral Reader is an independent reader for files you own and does not include a bookstore. Terms: https://amih90.github.io/coral-reader/legal/terms-of-use.html Privacy: https://amih90.github.io/coral-reader/legal/privacy-policy.html

Screenshots

Libris Reader4 screens
Coral Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Libris Reader at none against Coral Reader's 2. Coral Reader's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Coral Reader sells 2 in-app purchases, starting at $1.99 per month. Libris Reader asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Libris Reader versus Coral Reader: the parameters behind the verdict, then further details
ParameterLibris ReaderCoral Reader
PriceFreeFree
Update frequencyβ€”Fortnightly
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 β€” better
Further details β€” not scored
Size18 MB138 MB
Age rating4+4+
DeveloperVignesh IyerYanai Hollander

In-app purchases

None

Libris Reader

No in-app purchases

2 purchases

Coral Reader

Subscriptions2
  • Coral Reader7 Days trial$1.991 Month
  • Coral Reader7 Days trial$17.991 Year

Questions

Is Libris Reader free?
Libris Reader is free to download, with no in-app purchases.
Is Coral Reader free?
Coral Reader is free to download, with in-app purchases available.
Do Libris Reader or Coral Reader have ads?
Neither Libris Reader nor Coral Reader shows ads.

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