Quickworm vs Summrize Books
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quickworm
Instantly generate summaries for any book, from bestsellers to classics. Choose between a quick overview of key ideas or a detailed chapter-by-chapter breakdown. Save, search, and share your summaries.
- AI-generated book summaries
- Quick summary with key ideas
- Chapter-by-chapter breakdown
- No account required to start
- Ad-free experience
- Save and organize summaries
- Share and export summaries
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Name any book and Quickworm writes its summary on the spot. No fixed library: if you can name it, Quickworm can summarize it, from this year's bestseller to a classic you were assigned in school. TWO WAYS TO READ A BOOK ◆ Quick Summary: the big idea in a few sentences, then 6 to 8 key ideas, each with an example from the book and a way to use it, and a one-line takeaway. ◆ Chapter by Chapter: every chapter of the book, in order, with what it says and why it matters. START IN SECONDS ◆ No account and no sign-in. Open the app, type a title, done. ◆ Nothing to sit through: no ads, no onboarding quiz. ◆ Not sure what to read? Tap one of the popular books on the first screen. ◆ Add the author's name for an exact match. YOUR LIBRARY ◆ Every summary is saved. Search, sort, and star your favorites. ◆ Share a summary or copy it to your notes. ◆ Reading text follows your iPhone's text size, with its own size setting and dark mode. ◆ Sign in with Apple or Google only if you want your library on all your devices. GOOD FOR • Deciding what to read next • Getting ready for class or a book club • Remembering the ideas of a book you already read • Getting the gist of a book you won't have time for QUICKWORM PRO Try one Quick Summary a day and one Chapter by Chapter on the house. Quickworm Pro removes the limit: summarize as many books as you like, both ways. Pro is an auto-renewing subscription, monthly or yearly. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless you turn it off at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Summaries are written by AI and can contain mistakes. They are a guide to a book, not a replacement for it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://privacy-policy-c48db.web.app/privacy-policy-quickworm.html
Summrize Books
Access concise, interactive summaries of top non-fiction books in under 15 minutes. Improve your life, business, and skills with key insights. Build a daily reading habit by saving and sharing helpful snippets.
- Interactive book summaries
- Summaries under 15 minutes
- Key insights extraction
- Save and share snippets
- Daily reading habit builder
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Bite Sized Knowledge, Life Sized Impact. Read Interactive Summaries of the Top Non-Fiction Books in Under 15 Minutes. Summrize is a platform that provides summaries of the best non-fiction books. Our mission is to help you improve your life, business, and skills by extracting the most crucial insights from each book and presenting them in easy-to-read snippets. Save hours of reading time and still get the key takeaways! Save or share the snippets which you find the most helpful to you, and check into the app every day to build a good reading habit!
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Verdict
The clearest difference is rating: Summrize Books at 4.8 against Quickworm's 1.0. Summrize Books also leads on in-app purchases (none vs 2) and review sentiment (67% vs 50%). Quickworm's advantage is update cadence (every 9 days vs every 2 months). On price, ads 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
Both are free to download. Quickworm sells 2 in-app purchases, starting at $4.99 per month. Summrize Books asks for nothing beyond the download.
Summrize Books holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Summrize Books has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Quickworm's written reviews are positive against 67% of Summrize Books's.
Quickworm ships an update every 9 days, Summrize Books every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | Quickworm | Summrize Books |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.8 (21 ratings) — better |
| Positive reviews | 50.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 1 | 21 — better |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 23 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Nathaniel Brion Sison | Bread Money |
Customer experience
Quickworm
Summrize Books
In-app purchases
Quickworm
- Pro Monthly$4.991 Month
- Pro Annual$24.991 Year
Summrize Books
No in-app purchases






