Comparison

Koreez vs Thinker Portal

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

Head to head
About

Koreez

Engage in a knowledge-based competition with friends or solo. This app blends school curriculum with general knowledge for a challenging quiz experience. Climb leaderboards and become a quiz champion.

Highlights
  • Quiz battles with friends
  • School curriculum integration
  • General knowledge questions
  • Leaderboard rankings
  • Brainpower boosting
  • Competitive gameplay
Features
Read full description

Embark on an epic journey of knowledge with Koreez - The ultimate quiz game for students! Are you ready to unleash the power of your brain and take on your friends in the ultimate battle of wits? Koreez isn't just any quiz game; it's a mind-bending adventure that combines your school curriculum with mind-boggling general knowledge questions. But here's the twist: You're not just answering questions; you're competing for glory! Collect points, climb the ranks on the leaderboard, and secure your place as the ultimate quiz champion. Calling all students from 5th to 12th grade! But hey, it's not just for students. Anyone hungry for knowledge and ready to embrace the challenge is welcome to join the fun! So, whether you're looking to outsmart your best friend or simply want to boost your brainpower, Koreez is your ticket to thrilling quiz battles and endless learning. Get ready to test your limits and sharpen your mind! Ready to accept the challenge? Download Koreez now and let the quest for knowledge begin!

About

Thinker Portal

This app provides students with a centralized platform for their educational journey, offering access to courses, homework submission, teacher communication, and a fun coding game. Track progress, manage assignments, and engage with learning materials in a structured and interactive environment.

Highlights
  • Course and lesson tracking
  • Digital homework submission
  • Teacher chat and support
  • Progress and score tracking
  • Robot programming game
  • Multilingual support
Read full description

Thinker Portal is the official student app of Think Engineering, a technology education school where kids and teens explore programming, robotics, and engineering through interactive lessons, hands-on projects, and guidance from experienced teachers. From learning new skills to completing assignments and tracking achievements, Thinker Portal brings everything students need into one convenient place. Access your courses, explore interactive lessons, and learn at your own pace. Follow your progress step by step, complete activities, and celebrate every milestone along your learning journey. Stay organized with all your assignments and deadlines in one place. Submit homework directly from your phone by uploading files, taking photos, or adding notes. Receive feedback from your teachers, make improvements, and resubmit your work whenever needed. Learning is better together! Communicate with teachers and classmates through course chats. Ask questions, share ideas, and exchange photos or files to make collaboration easier. Make learning more rewarding! Earn points by completing lessons, submitting homework, and taking on extra challenges. Follow your progress, build learning streaks, and stay motivated as you develop new skills. Discover programming through our built-in robot coding game! Guide a robot through interactive puzzles using programming commands, develop logical thinking, and strengthen your problem-solving skills while having fun. No student account required to play! Enjoy the complete learning experience in English or Armenian, with an easy-to-use interface designed for young learners. Thinker Portal is designed specifically for students enrolled at Think Engineering. Student accounts are provided by the school, while everyone is welcome to explore the robot coding game in guest mode. Learn new skills. Solve real problems. Bring your ideas to life. Follow us on Instagram: @think.engineering

Screenshots

Koreez4 screens
Thinker Portal4 screens

Verdict

The call

The clearest difference is in-app purchases: Thinker Portal at none against Koreez's 14. Thinker Portal also leads on rating (5.0 vs 4.7). Koreez's advantage is ratings volume (40 vs 1). On price, update cadence, ads and device support 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. Koreez sells 14 in-app purchases, starting at $1.90 per 7 days. Thinker Portal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thinker Portal holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Koreez has 40 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Koreez ships an update every 9 days, Thinker Portal every 2 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
Koreez versus Thinker Portal: the parameters behind the verdict, then further details
ParameterKoreezThinker Portal
PriceFreeFree
Rating4.7 (40 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings40 — better1
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone
Requires iOS16.616.4 — better
Further details — not scored
Size59 MB51 MB
Age rating4+4+
DeveloperKoreezKoreez Educational Program CJSSTEM DIDACTICS LLC

Customer experience

Koreez

All ratings40 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Thinker Portal

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

14 purchases

Koreez

Subscriptions7
  • Weekly Subscription$1.907 Days
  • Monthly Subscription7 Days trial$3.991 Month
  • Monthly Subscription$4.951 Month
Show 4 more
  • Monthly Subscription7 Days trial$6.791 Month
  • Yearly Subscription7 Days trial$19.991 Year
  • Yearly Subscription$37.491 Year
  • Yearly Subscription7 Days trial$40.901 Year
One-time7
  • 30 keys$0.49
  • 70 keys$0.99
  • Certificate Download$1.99
Show 4 more
  • 150 keys$1.99
  • 320 keys$3.99
  • Event Ticket$5.99
  • Combo$6.99
None

Thinker Portal

No in-app purchases

Questions

Is Koreez free?
Koreez is free to download, with in-app purchases available.
Is Thinker Portal free?
Thinker Portal is free to download, with no in-app purchases.
Which has better reviews, Koreez or Thinker Portal?
Thinker Portal is rated higher. Koreez averages 4.7 out of 5 from 40 ratings, while Thinker Portal averages 5.0 from 1 ratings.
Do Koreez or Thinker Portal have ads?
Neither Koreez nor Thinker Portal shows ads.
Which is updated more often, Koreez or Thinker Portal?
Koreez ships an update every 9 days, and Thinker Portal every 2 weeks. Most recently, Koreez was updated on October 30, 2026 and Thinker Portal on October 29, 2026.

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