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The most visible book summary apps, October 2026

October 2026 · 15 questions asked in English, worldwide · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 72 answers read

Most cited source

blinkist.com

33citations

From Google AI Mode, Gemini, Google AI Overviews and ChatGPT

Where engines disagree most

getAbstract

2/4engines put it in their top three

Top three on Google AI Mode and Google AI Overviews, not on Gemini and ChatGPT

Brands

Rank Brand Rank change Heralded Score Score trend Mentioned Recommended By engine Mentioned by Change
1 Blinkist DE New entry 69 , range 54–78
69
  • : score 69 · #1
 64% 46% None First reading
2 Shortform US New entry 50 , range 41–65
50
  • : score 50 · #2
 48% 29% None First reading
3 Headway UA New entry 45 , range 37–57
45
  • : score 45 · #3
 47% 18% None First reading
4 getAbstract CH New entry 41 , range 34–51
41
  • : score 41 · #4
 40% 15% None First reading
5 StoryShots New entry 8 , range 4–32
8
  • : score 8 · #5
 12% 0% None First reading
6 Four Minute Books DE New entry 6 , range 2–31
6
  • : score 6 · #6
 5% 5% None First reading
– 12min BR Unranked Too few answers
–
  • : Unranked
 0% 0% None First reading
– 2 Minute Readers Unranked Too few answers
–
  • : Unranked
 2% 2% None First reading
– ChapterCuts IN Unranked Too few answers
–
  • : Unranked
 2% 2% None First reading
– Concise Reading Unranked Too few answers
–
  • : Unranked
 1% 0% None First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

This month's moves

First reading. No comparable previous month yet.

Biggest risers

No clear rise.

Biggest fallers

No clear fall.

Drop-outs

No drop-outs.

Most cited sources

No answer cited a source of this type (Review sites).

The questions, and who wins each

QuestionLanguageWins it
one book summary app or separate sources for business and self-help books? English Blinkist, getAbstract and Shortform, tied
how can i get the main ideas from books without reading each one? English Blinkist
i manage a team and need quick summaries of books on leadership English No brand recommended
i commute every day and want to learn from audio book summaries English Blinkist and Headway, tied
i am a student with limited time and need the key ideas from nonfiction books English Blinkist, ChapterCuts, Four Minute Books, Read Stacks, ReadFrog and Shortform, tied

Each engine's top three

Method

Each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured