LanRead vs PRISM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LanRead
Read full descriptionHide full description
LanRead is an EPUB reader built to help you understand books faster and retain more from what you read. Import an EPUB, get an AI Reading Guide before you dive in, skim chapter structure in minutes, and ask for help exactly where you need it. When a passage feels difficult, select the text to explain or translate it instantly. When an idea matters, save it with highlights, notes, and bookmarks, then sync your reading notes to Notion for review and writing. What you can do in this app: - Import EPUB files from the Files app - Start with an AI Reading Guide to grasp the book before deep reading - Use skimming mode for chapter summaries, structure points, key sentences, keywords, and guiding questions - Highlight text, add notes, and jump back to the original passage - Share your highlights and notes - Explain or translate selected text with AI - Adjust themes, typography, and layout for a more comfortable reading experience - Track reading progress, reading time, and goals - Sync highlights and notes to Notion LanRead is designed for focused reading on iPhone and iPad, helping you move from collecting books to actually understanding and using them.
PRISM
Access concise summaries of over 10,000 influential books in minutes. Learn key takeaways through text or audio, and reinforce knowledge with interactive quizzes. Request summaries for books not yet in the library.
- 10,000+ book summaries
- Audio and text formats
- Scan book barcodes to request summaries
- Interactive quizzes for recall
- Streak counters for habit tracking
- Popular book categories
Read full descriptionHide full description
PRISM: 10,000+ Book Summaries for Rapid Growth! Unlock the core ideas from the world’s most influential books in minutes. PRISM transforms thousands of bestsellers into bite-sized summaries, making personal and professional growth fit perfectly into your busy life. This is your chance to unlock personal growth like a hack! Whether you’re looking to scale your career, master a new skill, or satisfy your curiosity, PRISM provides the mental edge you need. A Massive Library of 10,000+ Summaries Skip the fluff and get straight to the key takeaways. Access key insights from an expansive collection of nonfiction and fiction bestsellers, all condensed into 5 to 15-minute reads or listens. Seamless Audio & Text Learn while you commute, workout, or tackle chores. Our high-quality audio summaries turn your "dead time" into a classroom, while our crisp text format is perfect for a quick morning read. Scan Book Barcodes Don't a book you want in the library? Just scan the book barcode and request a summary! You can also search by keyword, title, author, ISBN. Our system summarizes your desired book in less than 5 minutes! Quizlets Enhance long-term recall with flashcard-styled quizzes. Cement what you learn into memory in a fun, interactive way! Popular Categories, Books PRISM offers a wide range of book summaries, just like your local library—from leadership and productivity to science and family. Be the smartest person in the room. Streak Counters Make lifelong learning a daily habit! Keep track of your learning progress with a simple and effective streak counter, habit tracker. Why PRISM is the only book summary app you need to level up your personal growth! Speed: Master a new topic in just 5 minutes. Variety: 10,000+ book summaries across every category imaginable. Flexibility: Switch between reading and listening effortlessly. Efficiency: No more information overload—just the facts that matter. Start your 3-day free trial with no card necessary and experience life changing learning moments with PRISM book summary app today! Support: Have a question? Reach out to our team anytime at help@wiserwithprism.com http://wiserwithprism.com/privacy https://wiserwithprism.com/terms
Screenshots
Verdict
The clearest difference is ads: PRISM at none against LanRead's shown. PRISM also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LanRead ships an update weekly, PRISM every 3 days. Both last shipped on November 5, 2026.
| Parameter | LanRead | PRISM |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | 丽 周 | Jonathan Woon Tien H Siang |
In-app purchases
LanRead
No in-app purchases
PRISM
No in-app purchases









