Comparison

Book2Life vs Dzen Reader

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

Head to head
About

Book2Life

Transform ebooks into immersive experiences with AI narration, scene-by-scene illustrations, and smart summaries. This reader enhances comprehension and engagement for all book types, offering personalized customization and progress tracking.

Highlights
  • AI-generated storyboards
  • Natural AI narration
  • Smart summaries and explanations
  • Customizable reader settings
  • Progress tracking and reading goals
  • Import EPUB and PDF files
  • Ask the Book (Pro) feature
Features
Read full description

Book2Life turns any ebook into an immersive, cinematic experience. Import an EPUB or PDF and watch it come alive: narrated aloud, illustrated scene by scene, and made easier to understand as you read. Most reading apps just show you text on a page. Book2Life brings the book to life with AI narration, visual storyboards, and smart tools that help you read more and remember it. SEE THE STORY • AI-generated storyboards illustrate scenes, pages, and characters as you read • Portraits and profiles for the characters you meet • A cinematic opening animation for every book • Ambient soundscapes that match the mood of each chapter BUILT FOR IPHONE DUO • Bend it like a book: two facing pages with the spine on the hinge • Characters, explanations and Ask the Book open beside the page, not over it • Show Off Mode puts your book's cover on the outer display while you read • Fold and unfold without losing your place • See it in action: book2.life/iphone-duo HEAR EVERY CHAPTER • Natural AI narration reads any book aloud • Switch seamlessly between reading and listening • Adjustable voice and pace UNDERSTAND MORE • Smart summaries while you read, so you never lose the thread • Highlight any passage for an instant explanation • Keep context and clarity without leaving the page • Ask the Book (Pro): ask anything about any book, novels included, and get answers quoted from the pages you've read, with no spoilers MAKE IT YOURS • Highlight in multiple colors and add notes to any page • Customize fonts, spacing, line height, and colors • A clean, distraction-free reader LEARN FROM NONFICTION • Big ideas from every chapter, each backed by a quote you can jump to • Charts drawn only from the numbers in the text • Key concepts, people and a timeline that grow as you read • Quiz yourself on a chapter to make it stick BUILD A READING HABIT • Set reading goals and track your progress • See what you have read and what is next • Reading sessions that help you limit screen time BRING YOUR OWN BOOKS • Import any EPUB or PDF • Read classics, novels, nonfiction, and your own library • Your books and notes, synced and ready Book2Life is a new way to experience books: immersive, personal, and built for modern readers. Questions or ideas? Visit book2.life Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dzen Reader

Features
Read full description

Do you have a stack of unread non-fiction, business, and self-improvement books waiting on your shelf? Do you want to absorb knowledge and finish entire books in hours instead of weeks? Dzen Reader is your personal cognitive accelerator. Powered by the scientifically proven RSVP (Rapid Serial Visual Presentation) method, Dzen Reader displays words sequentially in the center of your screen with bionic Optimal Recognition Point (ORP) highlighting. By eliminating the need for your eyes to track across lines and reducing inner subvocalization, Dzen Reader frees up cognitive bandwidth. The result? Pure, laser-sharp focus and 2x to 3x faster reading speed with excellent comprehension. Finish an average 300-page book in just 3 to 4 hours instead of 8 to 10 hours! WHY HIGH-PERFORMERS CHOOSE DZEN READER: - Read 2-3x Faster with RSVP Instantly accelerate from a typical 200 WPM to 500-800+ WPM. Expand your knowledge at the speed of modern life. - Built-In Bestseller Book Summaries Read distilled insights from transformative books in 3–5 minutes: "Atomic Habits", "Thinking, Fast and Slow", "Deep Work", "The Psychology of Money", "Essentialism", "Stoic Wisdom", "The Black Swan", and more. - 60-Second Speed Test & Comprehension Check Test your baseline reading speed in one minute, take an interactive comprehension quiz, and share your speed achievement card to Instagram Stories or Telegram. - Bionic ORP Focus Point The Optimal Recognition Point of each word is highlighted with accent color or bold weighting, allowing your brain to process vocabulary instantaneously without eye strain. - Dynamic Focus Rhythms Match your reading cadence to your energy: choose "Calm Breathing (±5%)" for deep immersion or "Intense Pulse (±15%)" for rapid knowledge sprints. - Import Your Own Library Effortlessly load your favorite books, work documents, and articles in EPUB, PDF, FB2, and TXT formats. Fast chapter parsing and position sync keep your place automatically. - Eye Care & Smart Break Reminders Prevent fatigue with customizable focus intervals (every 15 minutes, 1 hour, or at chapter completion). Rest your eyes, retain more, and read longer. - Zen Aesthetic & Deep Customization Enjoy a distraction-free experience with Dark OLED, Warm Sepia, and Pure Light themes, custom speeds, and effortless swipe navigation. Stop flipping pages and wasting time. Download knowledge directly into your mind! Download Dzen Reader today and unlock your reading superpower!

Screenshots

Book2Life4 screens
Dzen Reader4 screens

Verdict

The call

The clearest difference is update cadence: Book2Life at every 3 days against Dzen Reader's every 2 months. Dzen Reader's advantage is iOS requirement (16.0 vs 18.0). 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. Book2Life sells 2 in-app purchases, starting at $3.00 per month and Dzen Reader sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Book2Life ships an update every 3 days, Dzen Reader every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Book2Life versus Dzen Reader: the parameters behind the verdict, then further details
ParameterBook2LifeDzen Reader
PriceFreeFree
Rating4.8 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.0 — better
Further details — not scored
Size209 MB12 MB
Age rating9+4+
DeveloperRyan TempleOleksandr Zheliezniak

In-app purchases

2 purchases

Book2Life

Subscriptions2
  • Book2.Life Pro - Monthly$3.001 Month
  • Book2.Life Pro - Yearly$21.001 Year
2 purchases

Dzen Reader

Subscriptions2
  • Dzen monthly subscription$4.991 Month
  • Dzen yearly subscription3 Days trial$29.991 Year

Questions

Is Book2Life free?
Book2Life is free to download, with in-app purchases available.
Is Dzen Reader free?
Dzen Reader is free to download, with in-app purchases available.
Do Book2Life or Dzen Reader have ads?
Neither Book2Life nor Dzen Reader shows ads.
Which is updated more often, Book2Life or Dzen Reader?
Book2Life ships an update every 3 days, and Dzen Reader every 2 months. Most recently, Book2Life was updated on October 30, 2026 and Dzen Reader on October 29, 2026.

Other comparisons