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Head-to-head · Book Summary Apps

Koober vs Bookey

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Koober #5 in Book Summary Apps 7.6/10 Free plan · paid from €6.67/mo (annual) · 7-day trial Free plan✓ 4 of 4 features Visit Koober
Bookey #6 in Book Summary Apps 7.5/10 Free plan · 7-day trial Free plan✓ 2 of 4 features Visit Bookey

Koober leads on 2 checks, Bookey on 0, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreKoober · 7.6/10
  • Free planboth
  • Most featuresKoober · 4 of 4

Koober scores higher on our rubric for book summary apps: 7.6 against 7.5 out of 10; our editors rank them #5 and #6.

Koober offers learning paths; Bookey doesn't publish it. Koober offers notes and highlights; Bookey doesn't publish it.

Koober is the better fit for readers who want guided audio learning on mobile. Bookey is the better fit for readers wanting book summaries with mind maps.

  • Koober fits best

    Readers who want guided audio learning on mobile

  • Bookey fits best

    Readers wanting book summaries with mind maps

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Koober 7.6/10 Visit ↗ Bookey 7.5/10 Visit ↗
At a glance
Editor score 7.6 7.5
Ranking #5 in Book Summary Apps #6 in Book Summary Apps
Best for Readers who want guided audio learning on mobile Readers wanting book summaries with mind maps
Pricing model Free plan + paid Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Free trial length 7 days 7 days
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Support Email, Live chat, Docs Email
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features Koober 4/4 · Bookey 2/4
Audio summaries ✓ ✓
Learning paths ✓ (best) Not published
Notes and highlights ✓ (best) Not published
Offline access ✓ ✓
Specs
Catalog size Not published Not published
Platform coverage Web_mobile Web_mobile
Summary languages 1 languages Not published
Our review
Pros
  • Written and audio summaries are available across web and mobile.
  • Mobile apps support offline reading and audio.
  • Curated learning paths, highlights, and a read-later library add structure.
  • Each book has a text summary, audio version and mind map.
  • Downloads support offline learning.
  • Web, iOS and Android access, with a free plan listed.
Cons
  • The Free plan is limited to 1 koob per week.
  • The library is focused on non-fiction rather than full books.
  • Summary language availability may vary by offering.
  • The focus is on summaries, not full-length books.
  • Paid plan names are listed, but their features are not detailed.
  • Email is the listed support channel.
Our verdict

Koober turns non-fiction books into short “koobs” that can be read or listened to in under 20 minutes. Its catalogue covers topics including business, personal development, marketing, and management, with access through the web and iOS and…

Read the review →

Bookey is a consumer service for readers who want condensed versions of bestselling nonfiction rather than full-length books. It presents roughly 30-minute summaries as text and audio, with a mind map for each title. Subjects include…

Read the review →
  1. KooberBook Summary Apps 7.6Free plan · paid from €6.67/mo (annual) · 7-day trial
  2. BookeyBook Summary Apps 7.5Free plan · 7-day trial

Strengths and trade-offs

  • Koober — where it wins

    • Written and audio summaries are available across web and mobile.
    • Mobile apps support offline reading and audio.
    • Curated learning paths, highlights, and a read-later library add structure.

    Where it doesn't

    • The Free plan is limited to 1 koob per week.
    • The library is focused on non-fiction rather than full books.
    • Summary language availability may vary by offering.

  • Bookey — where it wins

    • Each book has a text summary, audio version and mind map.
    • Downloads support offline learning.
    • Web, iOS and Android access, with a free plan listed.

    Where it doesn't

    • The focus is on summaries, not full-length books.
    • Paid plan names are listed, but their features are not detailed.
    • Email is the listed support channel.
  • Koober7.6/10 · Free plan · paid from €6.67/mo (annual) · 7-day trial

    A mobile-friendly way to read or listen to short non-fiction summaries and learning paths.

    Visit KooberFull verdict →
  • Bookey7.5/10 · Free plan · 7-day trial

    Bookey pairs short nonfiction summaries with audio, mind maps and offline access.

    Visit BookeyFull verdict →

More comparisons

All book summary apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update