Comparison

UCheck Plus vs CLASSUM

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

Head to head
About

UCheck Plus

This app provides a patented, Bluetooth-based indoor location authentication system for attendance tracking. It offers a native app experience for students and professors, with multilingual support and push notification services for announcements.

Highlights
  • Bluetooth (beacon) based indoor location authentication
  • Patented attendance check solution
  • Native app for performance
  • Multilingual support for foreign users
  • Push notification service for announcements
Features
Read full description

국내 최초 블루투스(비콘)기반 실내 위치인증 출석체크 솔루션 (특허기술) 2012년 새로운 패러다임으로 위치기반 스마트 전자출결시스템인 UCheck를 국내 최초로 출시하여 지속적으로 발전시켜왔습니다. 현재 2016년 9월 사용자의 추가적인 요구사항과 새로운 기술을 적용하여 UCheck Plus를 새롭게 출시하게 되었습니다. 앱은 성능과 시스템의 부하를 최소화 하기 위해 Native APP으로 구현하였고, 학생용 앱, 교수용 앱, Web기반 출결관리 시스템 모두, 외국인 학생 및 외국인 교수님을 위한 다국어 버전이 적용되었습니다. 또한 공지사항 및 알림서비스에 Push 서비스도 추가되었습니다.

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.

Screenshots

UCheck Plus4 screens
CLASSUM4 screens

Verdict

The call

The clearest difference is review sentiment: CLASSUM at 63% against UCheck Plus's 17%. CLASSUM also leads on rating (3.8 vs 1.0) and ratings volume (19 vs 2). UCheck Plus's advantage is iOS requirement (12.0 vs 15.1). 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.

ReceptionRating · Positive reviews · Number of ratings

CLASSUM holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: CLASSUM has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 17% of UCheck Plus's written reviews are positive against 63% of CLASSUM's.

UpkeepUpdate frequency

UCheck Plus ships an update every 3 weeks, CLASSUM fortnightly. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
UCheck Plus versus CLASSUM: the parameters behind the verdict, then further details
ParameterUCheck PlusCLASSUM
PriceFreeFree
Rating1.0 (2 ratings)3.8 (19 ratings) — better
Positive reviews17.0% of reviews63.0% of reviews — better
Number of ratings219 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size24 MB85 MB
Age rating4+4+
DeveloperSitin co.,Ltd.CLASSUM Co., Ltd.

Customer experience

UCheck Plus

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews53 reviews
Positive17.0%
Neutral15.1%
Negative67.9%

CLASSUM

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

In-app purchases

None

UCheck Plus

No in-app purchases

None

CLASSUM

No in-app purchases

Questions

Is UCheck Plus free?
UCheck Plus is free to download, with no in-app purchases.
Is CLASSUM free?
CLASSUM is free to download, with no in-app purchases.
Which has better reviews, UCheck Plus or CLASSUM?
CLASSUM is rated higher. UCheck Plus averages 1.0 out of 5 from 2 ratings, while CLASSUM averages 3.8 from 19 ratings.
Do UCheck Plus or CLASSUM have ads?
Neither UCheck Plus nor CLASSUM shows ads.
Which is updated more often, UCheck Plus or CLASSUM?
UCheck Plus ships an update every 3 weeks, and CLASSUM fortnightly. Most recently, UCheck Plus was updated on September 24, 2026 and CLASSUM on September 26, 2026.

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