Comparison

CLASSUM vs Questi

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

Head to head
About

CLASSUM

This platform fosters active communication and engagement between students and instructors, creating a dynamic learning environment. It offers AI-powered tools for educators and students, alongside flexible features for global collaboration and system integration.

Highlights
  • SNS-style communication
  • Anonymous questions
  • AI tutor for students and instructors
  • Multi-language support
  • Flexible curriculum design
  • Team activity collaboration
  • Interactive challenges
Features
Read full description

Communication-Centered LMS Where Students Stay and Grow with Professors, CLASSUM CLASSUM is not just a repository for course materials, but creates a vibrant learning environment where students and instructors actively communicate. It's a next-generation learning management platform that motivates students through natural participation and helps them stay engaged throughout their learning journey. [Service Introduction] 1. A Learning Environment Where Students Stay Longer Engagement Through Active Communication: With familiar SNS-style UI and anonymous questions lowering communication barriers, we build a solid foundation for improving student retention rates. Value of Participation Data: Monitor student participation and response rates in real-time to quickly identify students who need more personalized learning support. 2. AI Tutor That Enhances Educational Quality Smart Assistant for Instructors: AI-powered quiz generation and grading criteria suggestions based on course materials reduce repetitive tasks and help focus on the essence of education. 24/7 Partner for Students: The AI tutor provides immediate answers to student questions, supporting self-directed learning without waiting for professors. 3. Flexible Scalability Without Boundaries Global and Industry-Academia Support: Multi-language support helps international students adapt, while guest login features enable seamless integration of industry-academia collaboration projects and extracurricular programs. Seamless System Integration: Synchronize with existing academic systems as well as frequently used tools like Zoom and CMS. [Key Features] Thoughtful Notifications & Messages: Never miss learning deadlines with timely notifications, plus support smooth communication with instructors through 1:1 messages. - Flexible Curriculum for Higher Engagement: Combine various content types including live video lectures, VOD, interactive quizzes, and assignments to design customized educational programs for students. - Collaborative Team Activities: Conduct team activities conveniently with team-specific boards and file sharing. Instructors can monitor team progress in real-time and provide timely support. - Fun Community Communication: Enjoy easy SNS-style communication and share opinions lightly and enjoyably using various emoticons. - Motivating Challenges: Keep students motivated with game-like activities including video submissions, quizzes, and interactive tasks that help them reach their learning goals.

About

Questi

This AI-powered app provides clear explanations for complex problems across all academic levels, from elementary to university. It helps users understand the essence of problems, maximize learning efficiency, and offers accessibility on multiple devices.

Highlights
  • AI-powered explanations
  • Covers all academic levels
  • In-depth understanding
  • Maximize learning efficiency
  • Accessible on PC, tablet, smartphone
Features
Read full description

Introducing Questi: Your AI-Powered Solution Helper for Advanced Problems! Questi has finally arrived to provide clear explanations for challenging problems across all subjects—from elementary and high school to university-level questions. Stop worrying about tough university and civil service exam questions. With Questi, get quick and easy explanations anytime! Why Choose Questi? In-Depth Understanding: Don't just solve problems—understand their essence and develop the ability to tackle similar challenges. Maximize Learning Efficiency: Enhance your comprehension of difficult concepts through clear explanations and interactive conversations with AI. Accessible Anytime, Anywhere: Available on PC, tablet, and smartphone, so you can find answers wherever you are. Experience high-level problem-solving now with Questi!

Screenshots

CLASSUM4 screens
Questi4 screens

Verdict

The call

The clearest difference is review sentiment: Questi at 84% against CLASSUM's 63%. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CLASSUM ships an update fortnightly, Questi weekly. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 9 level
CLASSUM versus Questi: the parameters behind the verdict, then further details
ParameterCLASSUMQuesti
PriceFreeFree
Rating3.8 (19 ratings) — better—
Positive reviews63.0% of reviews83.9% of reviews — better
Number of ratings19 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size85 MB14 MB
Age rating4+4+
DeveloperCLASSUM Co., Ltd.Bnz Inc

Customer experience

CLASSUM

All ratings19 ratings
Positive73.7%
Neutral0.0%
Negative26.3%
Written reviews54 reviews
Positive63.0%
Neutral9.3%
Negative27.8%

Questi

Written reviews31 reviews
Positive83.9%
Neutral3.2%
Negative12.9%

In-app purchases

None

CLASSUM

No in-app purchases

None

Questi

No in-app purchases

Questions

Is CLASSUM free?
CLASSUM is free to download, with no in-app purchases.
Is Questi free?
Questi is free to download, with no in-app purchases.
Do CLASSUM or Questi have ads?
Neither CLASSUM nor Questi shows ads.
Which is updated more often, CLASSUM or Questi?
CLASSUM ships an update fortnightly, and Questi weekly. Most recently, CLASSUM was updated on September 22, 2026 and Questi on September 14, 2026.

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