Comparison

Sophia vs Micabo

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

Head to head
About

Sophia

This app offers bite-sized learning opportunities on a wide range of topics including history, science, and economics. Engage with engaging courses, test your knowledge with quizzes, and track your progress to build a strong foundation of general knowledge in just 10 minutes a day.

Highlights
  • Short, dense learning content
  • Daily quizzes to test knowledge
  • Progress tracking
  • Wide range of topics covered
  • Clean, distraction-free interface
  • Focus on retention and memorization
Read full description

Sophia: General Knowledge is the app that turns your free time into real learning opportunities. Whether you're a student looking to build solid knowledge or simply curious about the world around you, Sophia keeps you company every day with carefully selected content on history, science, philosophy, geopolitics, literature, economics, and much more. Learn in just 10 minutes a day. No need to spend hours on textbooks. Sophia offers short, dense, high-quality content designed to fit naturally into your day: on the subway, during your lunch break, or before bed. Every course is engaging, clear, and easy to remember. A complete library at your fingertips. Explore hundreds of courses on dozens of topics. Every course comes with a quiz to make sure you've really absorbed what you just learned, because reading is good, but understanding is better. Take on the challenge every day. Test your knowledge with daily questions, track your progress, and watch your general knowledge grow week after week. Sophia is designed to keep you motivated, with a learning experience that feels more like a game than a chore. Built for focus and memorization. Sophia's interface is intentionally clean. No distractions, no fluff: just you and the knowledge you're building. Our content is structured to maximize retention and help you connect ideas. Finally understand what everyone's talking about. From Napoleon's Hundred Days to the basics of macroeconomics, from ancient philosophy to modern geopolitics, Sophia covers the topics that fuel conversations, debates, and the world we live in. Whether you want to ace an exam, shine at dinner parties, or simply become more well-read, Sophia is the best investment you can make in yourself. Download Sophia today. The most well-read version of you starts here. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Micabo

Transform your study materials into concise summaries and flashcards. This app uses spaced repetition to help you review effectively and plans your study sessions leading up to exams. Share your courses with friends or keep them private.

Highlights
  • Import courses from various file types and videos
  • Generate summaries and flashcards automatically
  • Spaced repetition for effective review
  • Exam date planning and study session scheduling
  • Share courses with friends
  • Progress tracking and streaks
Read full description

Your courses become a summary you reread, and flashcards Micabo brings back just before you forget. Drop in a handout, a photo of the whiteboard, a Word file or a video. Micabo writes the summary, pulls out the cards and plans your sessions. Exam coming up? The plan tightens toward that day. WHAT YOU DO - Import a course (PDF, photos, Word, YouTube or text) - Read the summary, fix it, reread it - Review your cards with spaced repetition - Set an exam date - Share a course with friends, or keep it to yourself THREE TABS Courses: everything you've imported. Review: the cards due today, nothing else. Profile: your streak, your totals, your friends. FREE AND PRO Without a subscription: 1 course, 70% of the summary, 5 cards per session. Micabo Pro: unlimited courses and cards, full summary, exam mode. 3-day free trial. Auto-renewing subscriptions: - Yearly: €59.99 per year - Weekly: €7.99 per week Payment is charged to your Apple Account. Subscriptions renew automatically within 24 hours before the end of the current period unless cancelled. Manage your subscription in Settings > Apple Account > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sophia4 screens
Micabo4 screens

Verdict

The call

The clearest difference is rating: Micabo at 5.0 against Sophia's 4.7. Sophia's advantage is ratings volume (174 vs 5). On price, review sentiment, update cadence and ads 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. Sophia sells 10 in-app purchases, starting at $5.99 per 7 days and Micabo sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Micabo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sophia has 174 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 70% of Sophia's written reviews are positive against 75% of Micabo's.

UpkeepUpdate frequency

Sophia ships an update weekly, Micabo every 4 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Sophia versus Micabo: the parameters behind the verdict, then further details
ParameterSophiaMicabo
PriceFreeFree
Rating4.7 (174 ratings)5.0 (5 ratings) — better
Positive reviews69.6% of reviews75.0% of reviews — better
Number of ratings174 — better5
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size246 MB39 MB
Age rating4+4+
DeveloperVik Studios SASAdrien Martinot

Customer experience

Sophia

All ratings173 ratings
Positive91.3%
Neutral2.3%
Negative6.4%
Written reviews23 reviews
Positive69.6%
Neutral4.3%
Negative26.1%

Micabo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

10 purchases

Sophia

Subscriptions10
  • Sophia Premium Weekly$5.997 Days
  • Sophia Premium Annual3 Days trial$8.991 Year
  • Sophia Premium Monthly3 Days trial$8.991 Month
Show 7 more
  • Sophia Premium Annual3 Days trial$17.991 Year
  • Sophia Premium Annual Plan$17.991 Year
  • Sophia Premium Annual3 Days trial$24.991 Year
  • Sophia Premium Annual Plan$24.991 Year
  • Sophia Premium Annual3 Days trial$34.991 Year
  • Sophia Premium Annual3 Days trial$44.991 Year
  • Sophia Premium Annual3 Days trial$59.991 Year
3 purchases

Micabo

Subscriptions3
  • Micabo Pro Wöchentlich3 Days trial$7.997 Days
  • Micabo Pro Jährlich Rabatt$35.991 Year
  • Micabo Pro Jährlich3 Days trial$59.991 Year

Questions

Is Sophia free?
Sophia is free to download, with in-app purchases available.
Is Micabo free?
Micabo is free to download, with in-app purchases available.
Which has better reviews, Sophia or Micabo?
Micabo is rated higher. Sophia averages 4.7 out of 5 from 174 ratings, while Micabo averages 5.0 from 5 ratings.
Do Sophia or Micabo have ads?
Neither Sophia nor Micabo shows ads.
Which is updated more often, Sophia or Micabo?
Sophia ships an update weekly, and Micabo every 4 days. Most recently, Sophia was updated on November 5, 2026 and Micabo on November 6, 2026.

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