Comparison

Science vs Yena

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

Head to head
About

Science

Master world geography with interactive quizzes and flashcards covering 12 high school curriculum subjects. Practice and diagnostic modes help assess learning levels and reinforce knowledge. Access all content offline on any mobile device.

Highlights
  • Diagnostic and practice quiz modes
  • Answer explanations provided
  • Flashcard study method
  • Offline content access
  • Detailed quiz performance tracking
  • Covers 12 major geography subjects
Features
Read full description

Get educational geography practice and diagnostic exams, view answer explanations, using an intuitive and cool quiz interface. The questions and corresponding explanations are organized according to 12 major subjects in high school geography curriculum. Study and learn about geography of the world,covering fundamentals of geography to regions, using simple and effective flashcards screen. This app will help you training and learning the high school geography curriculum in depths. Our educational app content suitable for high school students, teachers and researchers. Once you have downloaded the app, you can access all the content offline on any mobile device or tablet. Properties : - There are 2 quiz mode. Diagnostic Quiz and Practice Quiz - In diagnostic quiz, you can detect the learning level. - In practice quiz, you can play quiz by selecting any geography concept. View question explanation when you answer using this quiz mode. - Study and learn geography knowledge using flashcards. - You can review answered questions and its explanation at any time. - Follow your detailed quiz performance at any time. - No internet connection needed. This educational application includes at the following concepts: - Fundamentals of Geography - Fundamentals of Maps - Physical Geography: Landforms - Physical Geography: Weather and Climate - Human Impact on the Environment - Population Geography - Cultural Geography - Geography of Spatial Behavior - Economic Geography - Geography of Natural Resources - Urban Geography - The Regional Concepts

About

Yena

Features
Read full description

Stay sharp. Every single day. Yena delivers fresh knowledge cards every morning - one for each topic you care about, personalized to your level, profession, and goals. No courses to complete. No notifications to scroll past. Ten focused reads that compound into real expertise. HOW YENA WORKS 1. Pick your topics Tell Yena what you want to master - software engineering, marketing, design, entrepreneurship, or anything in between. Yena tailors each topic to your experience level and learning goals. 2. Wake up to fresh knowledge cards Every morning, all cards are pre-loaded and waiting. One card per topic. No waiting, no loading screens - open the app and start learning. 3. Go deeper on any card Each card surfaces key insights and a teaser. Tap to unlock the full breakdown - rich articles, frameworks, and expert thinking, generated on demand. 4. Evolve your topics over time Your interests shift as you grow. Swap out topics whenever you're ready - weekly, monthly, or whenever a new area calls to you. WHAT YOU CAN MASTER - Software Engineering - system design, architecture, best practices, emerging tech - Marketing - growth strategy, copywriting, user acquisition, brand building - Product Design - UX principles, design systems, visual and product thinking - Entrepreneurship - building products, fundraising, scaling, leadership - App Development - iOS, product strategy, monetization, shipping fast - And more - mix and match across any field that matters to your goals WHY YENA WORKS - Career topics, knowledge cards - broad knowledge, zero overwhelm - Personalized daily - every card is tailored to your exact level and goals - Zero repetition - Yena never shows you the same concept twice - Pre-loaded overnight - your cards are ready before you open the app - Built for busy professionals - learn in spare moments, not scheduled blocks YENA IS FOR YOU IF... - You're a developer wanting to grow beyond your daily tech stack - You're a founder learning marketing, design, and product thinking - You're a designer crossing into engineering and strategy - You're a marketer who wants to think like an engineer - You believe the best investment you can make is in yourself - every day PREMIUM SUBSCRIPTION Start with a 3-day free trial. No commitment. After your trial: - Monthly - flexible, cancel anytime - Annual - best value, save over 50% All plans include personalized daily cards, full on-demand content, and flexible topic control. Cancel anytime from your iPhone Settings. Questions? Reach us at baotoan.work@gmail.com Terms of Service: https://getyena.app/terms Privacy Policy: https://getyena.app/privacy Our website: https://getyena.app 2026 Yena.

Screenshots

Science4 screens
Yena4 screens

Verdict

The call

The clearest difference is price: Yena at Free against Science's $1.99. Yena also leads on update cadence (every 3 days vs every 39 months). Science's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 17.0). On ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Yena is free to download; Science costs $1.99 up front. Yena sells 3 in-app purchases, starting at $4.99 per 7 days. Science asks for nothing beyond the download.

UpkeepUpdate frequency

Science ships an update every 39 months, Yena every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 4 level
Science versus Yena: the parameters behind the verdict, then further details
ParameterScienceYena
Price$1.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 39 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.0 โ€” better17.0
Further details โ€” not scored
Size22 MB51 MB
Age rating4+4+
DeveloperCoskun CAKIRToan Tran Bao

In-app purchases

None

Science

No in-app purchases

3 purchases

Yena

Subscriptions3
  • Yena Premium โ€“ Weekly3 Days trial$4.997 Days
  • Yena Premium โ€“ Monthly3 Days trial$15.991 Month
  • Yena Premium โ€“ Yearly3 Days trial$99.991 Year

Questions

Is Science free?
Science costs $1.99, with no in-app purchases.
Is Yena free?
Yena is free to download, with in-app purchases available.
Do Science or Yena have ads?
Neither Science nor Yena shows ads.
Which is updated more often, Science or Yena?
Science ships an update every 39 months, and Yena every 3 days. Most recently, Science was updated on October 24, 2026 and Yena on October 28, 2026.

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