Comparison

Sumizeit vs Book Summaries

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

Head to head
About

Sumizeit

Access concise summaries of non-fiction books in text, audio, infographic, podcast, and video formats. Learn key insights from experts in personal development, career, health, and more, in just minutes a day. Offers short audio courses for further learning.

Highlights
  • Text, audio, video book summaries
  • Infographic and podcast summaries
  • Short audio courses
  • Personal development topics
  • Career and success advice
  • Expert-curated content
  • Send summaries to Kindle
Features
Read full description

Sumizeit is more than a book summary app. It's your all-in-one app for learning, personal growth, and mindfulness. Get the key ideas from 1,000+ bestselling nonfiction books in just 15 minutes — or even 5. Then go beyond books with bite-sized courses, skill-building lessons, daily challenges, riddles, podcast summaries, and guided sessions for meditation, sleep, relaxation, and focus. Whether you have 5 minutes or an hour, Sumizeit helps you make the most of your time. READ LESS. LEARN MORE. GROW EVERY DAY. WHY SUMIZEIT? Most book summary apps stop at summaries. Sumizeit goes further. Read a book summary on your commute. Take a quick course during lunch. Challenge your brain with a daily riddle. Build a practical skill. Listen to a podcast summary while walking. Or unwind with a guided meditation before bed. One app. More ways to grow. WHAT YOU GET WITH SUMIZEIT • 1,000+ BOOK SUMMARIES Discover the key ideas from bestselling nonfiction books including Atomic Habits, The Lean Startup, Thinking, Fast and Slow, The 4-Hour Workweek, and hundreds more. • 5 & 15-MINUTE SUMMARIES Short on time? Choose between quick 5-minute summaries and more detailed 15-minute versions. • TEXT, AUDIO, VIDEO & INFOGRAPHICS Learn your way. Read, listen, watch, or explore visual summaries. • BITE-SIZED COURSES Go beyond books with short courses covering fascinating and useful topics. Learn something new without sitting through hours of lectures. • MIND: MEDITATION, SLEEP & FOCUS Learning isn't always about consuming more information. Give your mind time to reset with guided sessions for meditation, relaxation, sleep, focus, and mindfulness. • DAILY CHALLENGES & RIDDLES Exercise your brain every day with quizzes, riddles, interesting questions, and challenges. Earn points, build streaks, and turn learning into a daily habit. • SKILL CARDS Build useful skills through bite-sized lessons and practical exercises. • QUIZZES & EXERCISES Test what you've learned and turn ideas into action with quizzes, exercises, and expert analysis. • PODCAST SUMMARIES Get the biggest ideas and takeaways from popular podcast episodes in minutes. • PERSONALIZED RECOMMENDATIONS Tell us your interests and goals, and we'll help you discover what to learn next. • HIGHLIGHTS & NOTES Save important ideas, highlight passages, and build your own personal knowledge library. • COMMUNITY Discuss books, exchange ideas, and learn with other curious people. • SEND TO KINDLE Send summaries directly to your Kindle and read wherever you prefer. • DARK MODE Enjoy a comfortable reading experience day or night. • NEW CONTENT EVERY WEEK New summaries and learning experiences are added regularly. MAKE 5 MINUTES COUNT Read a summary. Learn a new skill. Take a course. Solve a riddle. Test your knowledge. Discover a podcast. Meditate. Relax before bed. Sumizeit turns the small moments in your day into opportunities to learn, think, grow, and recharge. WHAT REVIEWERS ARE SAYING "It's like Spark Notes for adults." — Mashable "An incredibly easy way to absorb the biggest of thoughts." — Cult of Mac "An excellent tool for those looking to expand their knowledge efficiently." — AppReview360 Start learning today. Terms and Conditions: https://sumizeit.com/terms Privacy Policy: https://sumizeit.com/privacy

About

Book Summaries

Access concise summaries of over 9,000 impactful books and magazines in minutes. Learn smarter with audio and text options, personalized recommendations, and expert-curated content to boost personal and professional growth.

Highlights
  • Summaries of 9,000+ books and magazines
  • Audio and text learning formats
  • Personalized recommendations
  • Expert-curated content
  • Offline access for premium users
  • Collections for organizing learning
Features
Read full description

KNOWLEDGE FROM 8000+ BOOKS AT YOUR FINGERTIPS Unlock powerful ideas in just minutes with our concise summaries of today’s most impactful books. Whether you're looking to grow personally or professionally, our library of over 9,000 book summaries and expert-curated content will help you learn smarter, not harder. DISCOVER THE ESSENCE OF 8,000+ TOP BOOKS & MAGAZINES Books: Dive into summaries of bestselling books in just 15 minutes. Magazines: Get the core insights from top magazines. Sharpen Your Skills: Access leading business books and magazines to enhance your career. Personal Growth: Explore life-changing self-improvement titles. Expand Your Horizons: Find fresh perspectives in economics, science, history, and culture. Inspiration: Stay ahead with trending ideas and innovations in your field. LEARN ANYTIME, ANYWHERE WITH AUDIO & TEXT Listen on the Go: Audio versions of summaries fit seamlessly into your daily routine. Hands-Free Learning: Use Autoplay to learn while at the gym, in the car, or doing chores. Offline Access: Premium users can download content to listen without an internet connection. CONNECT & GROW WITH COLLECTIONS Curate Your Learning: Organize your goals with personalized Collections. Share & Collaborate: Invite others to join your Collections. PERSONALIZED INSIGHTS & EXPERT CURATION Tailored Recommendations: Premium users can discover what to read or listen to next based on their interests. Expert Guidance: Let professionals guide you through essential topics with interactive tools. Curated Lists: Find motivation with book recommendations handpicked by experts. EXPERIENCE A PERSONAL TOUCH Top Picks Only: Our editorial team hand-selects each book for its value. Exclusive Insights: Listen to summaries made in collaboration with creators. Beautifully Written: Enjoy summaries crafted by experts who excel at simplifying complex ideas. READY TO LEVEL UP? Getting started is easy. Download the Accelerated app today and enjoy a 7-day free trial with unlimited access. Choose from a monthly or annual plan when you’re ready to continue your learning journey! Explore 8,000+ Book Summaries Across 25 Categories Get Personalized Book Recommendations Follow Audio Summaries Daily Curated Book Selections Audio Versions of Every Summary On the Accelerated Basic plan? Enjoy one handpicked title every day. Ready to dive in? Download Accelerated now! Terms of Use: https://tedapp.ai/explore/terms-and-conditions Privacy Policy: https://tedapp.ai/explore/privacy-policy Need Help? Our friendly customer support team is here for you. Just email us at support@teadapp.ai.

Screenshots

Sumizeit4 screens
Book Summaries4 screens

Verdict

The call

The clearest difference is rating: Book Summaries at 4.8 against Sumizeit's 4.5. Book Summaries also leads on review sentiment (86% vs 78%). Sumizeit's advantage is update cadence (every 3 days vs fortnightly) and ratings volume (281 vs 81). On price, ads, in-app purchases and monetization model 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. Sumizeit sells 19 in-app purchases, starting at $0.99 per year and Book Summaries sells 9 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Book Summaries holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 281 and 81 respectively. Written reviews point the same way: 78% of Sumizeit's written reviews are positive against 86% of Book Summaries's.

UpkeepUpdate frequency

Sumizeit ships an update every 3 days, Book Summaries fortnightly. Both last shipped on September 23, 2026.

Scorecard4 real differences · 6 level
Sumizeit versus Book Summaries: the parameters behind the verdict, then further details
ParameterSumizeitBook Summaries
PriceFreeFree
Rating4.5 (281 ratings)4.8 (81 ratings) — better
Positive reviews77.8% of reviews86.4% of reviews — better
Number of ratings281 — better81
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114 — better
Further details — not scored
Size59 MB102 MB
Age rating4+12+
DeveloperScomy IncPodurama Ltd

Customer experience

Sumizeit

All ratings281 ratings
Positive88.6%
Neutral3.2%
Negative8.2%
Written reviews27 reviews
Positive77.8%
Neutral3.7%
Negative18.5%

Book Summaries

All ratings81 ratings
Positive95.1%
Neutral3.7%
Negative1.2%
Written reviews22 reviews
Positive86.4%
Neutral9.1%
Negative4.5%

Bugs and requests

Sumizeit

Reported bugs

8 issues
  • Crashes when opening Challenges
  • Crashes when bookmarking
  • Crashes when selecting interests
  • App crashes immediately on various actions
  • Login with Gmail not working
Show 3 more
  • Account not updating from free to lifetime
  • Dark mode not functioning correctly
  • Summaries oversimplified, missing key information

Requested features

2 requests
  • More video summaries
  • Sign In with Apple

Book Summaries

Not enough reviews yet to summarise bugs or requests.

In-app purchases

19 purchases

Sumizeit

Subscriptions14
  • Sumizeit Yearly Subscription$0.991 Year
  • Sumizeit Monthly Subscription$0.991 Month
  • SumizeitMonthly$4.991 Month
Show 11 more
  • Sumizeit Monthly Subscription$4.991 Month
  • Sumizeit Monthtly Subscription$5.991 Month
  • Sumizeit Monthly$6.991 Month
  • Sumizeit Yearly Subscription$7.991 Year
  • Sumizeit Premium Monthly$12.991 Month
  • SumizeItYearlySubscription$24.991 Year
  • Sumizeit Yearly 50% off$24.991 Year
  • Sumizeit Yearly Subscription$39.991 Year
  • Subscription Annual $39.99$39.991 Year
  • Sumizeit Yearly Subscription$49.991 Year
  • Sumizeit Yearly Subscription$69.001 Year
One-time5
  • Intelligence Type Test Results$0.99
  • 20 Infographics$9.99
  • 20+ Infographics$19.99
Show 2 more
  • Sumizeit Lifetime Subscription$69.99
  • Sumizeit Lifetime$99.99
9 purchases

Book Summaries

Subscriptions6
  • Monthly Premium1 Month trial$7.991 Month
  • Monthly Premium2 variants$7.991 Month
  • Annual Premium7 Days trial$59.991 Year
Show 3 more
  • Annual Premium1 Year trial4 variants$79.991 Year
  • Annual Premium$79.991 Year
  • Annual Premium7 Days trial$79.991 Year
One-time3
  • Accelerated Gift Card$59.99
  • Accelerated Gift Card$79.99
  • Lifetime Premium$199.00

Questions

Is Sumizeit free?
Sumizeit is free to download, with in-app purchases available.
Is Book Summaries free?
Book Summaries is free to download, with in-app purchases available.
Which has better reviews, Sumizeit or Book Summaries?
Book Summaries is rated higher. Sumizeit averages 4.5 out of 5 from 281 ratings, while Book Summaries averages 4.8 from 81 ratings.
Do Sumizeit or Book Summaries have ads?
Neither Sumizeit nor Book Summaries shows ads.
Which is updated more often, Sumizeit or Book Summaries?
Sumizeit ships an update every 3 days, and Book Summaries fortnightly. Most recently, Sumizeit was updated on September 23, 2026 and Book Summaries on September 23, 2026.

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