Comparison

Quickworm vs Summrize Books

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • Interactive book summaries
  • Summaries under 15 minutes
  • Key insights extraction
  • Save and share snippets
  • Daily reading habit builder
Features
Read full description

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!

Screenshots

Quickworm4 screens
Summrize Books4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Quickworm versus Summrize Books: the parameters behind the verdict, then further details
ParameterQuickwormSummrize Books
PriceFreeFree
Rating1.0 (1 ratings)4.8 (21 ratings) — better
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings121 — better
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size23 MB21 MB
Age rating4+4+
DeveloperNathaniel Brion SisonBread Money

Customer experience

Quickworm

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Summrize Books

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

2 purchases

Quickworm

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual$24.991 Year
None

Summrize Books

No in-app purchases

Questions

Is Quickworm free?
Quickworm is free to download, with in-app purchases available.
Is Summrize Books free?
Summrize Books is free to download, with no in-app purchases.
Which has better reviews, Quickworm or Summrize Books?
Summrize Books is rated higher. Quickworm averages 1.0 out of 5 from 1 ratings, while Summrize Books averages 4.8 from 21 ratings.
Do Quickworm or Summrize Books have ads?
Neither Quickworm nor Summrize Books shows ads.
Which is updated more often, Quickworm or Summrize Books?
Quickworm ships an update every 9 days, and Summrize Books every 2 months. Most recently, Quickworm was updated on November 7, 2026 and Summrize Books on November 4, 2026.

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