Comparison

CLASS101 vs 유하다요

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

Head to head
About

CLASS101

Explore thousands of online courses in arts, crafts, fitness, cooking, technology, and more. Access a vast library of content to learn new skills or develop existing hobbies. Subscription options provide unlimited access to a wide range of educational materials.

Highlights
  • 4,000+ online classes
  • Arts, crafts, fitness, cooking, languages
  • Technology and career development
  • Child education and wealth management
  • Unlimited access with subscription
  • Profile photo and video uploads
Features
Read full description

South Korea's #1 online class platform. 4,000+ classes. Arts, crafts, fitness, cooking, languages, technology, career hacks, child education, wealth management & more. [CLASS101+ Subscription] CLASS101+ is a monthly and yearly subscription service that allows you unlimited access to over 6,000 classes. Subscribe to CLASS101+ and discover the perfect classes for you across various categories. This subscription will automatically renew unless you cancel at least 24 hours before the next billing date. You can manage your auto-renewal settings in your Apple account settings. Once the purchase is complete, the payment will be charged to your Apple account. [Optional Access Permissions] When using certain features, you will be asked for access permissions. These permissions are optional, and you can still use the app even if you choose not to grant them. Camera: For setting profile photos and attaching photos when creating posts Microphone: For attaching videos when creating posts Terms of Use and Privacy Policy: https://class101.net/en/docs/terms For inquiries or suggestions regarding the app: https://101.gg/chat

About

유하다요

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유하다요 공식앱이 드디어 출시! 무료 기초 일본어 시리즈 755만 조회수가 증명한 일본어 강의, 유하다요를 앱으로 만나보세요! ●유하다요의 모든 강의를 무제한 반복 수강! 전 강좌 강의 어플 하나로 해결하세요. 기초 일본어부터 JLPT, 한자, 원어민 회화까지 모두 담았습니다. ●밀착 학습 피드백! 학습 중에 모르는 부분이 생긴다면 바로 댓글로 질문하세요. 학습 매니져에 의한 전문적인 빠른 피드백을 받을 수 있습니다. ●강의 영상과 함께 학습자료를 한 눈에! 강의 영상과 학습자료를 한 번에 띄어서 보다 편리하게 학습하세요. 강의 재생 중, 학습자료를 함께 볼 수 있어요. 조금 더 쉬운 학습환경을 위해서 계속해서 업데이트하며 노력하는 유하다요가 되겠습니다. 이제 일본어 공부는 유하다요 앱 하나로! やればできる。(하면 된다) 학습에 필요한 강의실 기능과 마이페이지 기능을 지원하며 편하고 손쉽게 유하다요 강의를 수강할 수 있습니다.

Screenshots

CLASS1014 screens
유하다요4 screens

Verdict

The call

The clearest difference is review sentiment: 유하다요 at 53% against CLASS101's 39%. 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. CLASS101 sells 6 in-app purchases, starting at $19.99 per month and 유하다요 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CLASS101 ships an update monthly, 유하다요 every 3 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
CLASS101 versus 유하다요: the parameters behind the verdict, then further details
ParameterCLASS101유하다요
PriceFreeFree
Rating4.6 (548 ratings) — better—
Positive reviews38.5% of reviews53.1% of reviews — better
Number of ratings548 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size120 MB87 MB
Age rating12+4+
DeveloperCLASS101 Inc.Yuha Jeon

Customer experience

CLASS101

All ratings548 ratings
Positive89.6%
Neutral3.6%
Negative6.8%
Written reviews161 reviews
Positive38.5%
Neutral11.2%
Negative50.3%

유하다요

Written reviews32 reviews
Positive53.1%
Neutral12.5%
Negative34.4%

Bugs and requests

CLASS101

Reported bugs

3 issues
  • Videos not playing properly
  • Login issues, unable to access account
  • Inconsistent language settings

Requested features

4 requests
  • Add English language support
  • Improve app stability and performance
  • Offer monthly subscription options
  • Enhance class search and navigation

유하다요

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

CLASS101

Subscriptions6
  • CLASS101+ Monthly Subscription2 variants$19.991 Month
  • CLASS101+ Yearly Subscription$129.991 Year
  • CLASS101+ Yearly Subscription$149.991 Year
Show 3 more
  • CLASS101+ Yearly Subscription$169.991 Year
  • CLASS101+ Yearly Subscription$179.991 Year
  • CLASS101+ Yearly Subscription3 variants$199.991 Year
3 purchases

유하다요

One-time3
  • 한자 속공패스$119.99
  • JLPT 집중패키지$199.99
  • 드림패키지$229.99

Questions

Is CLASS101 free?
CLASS101 is free to download, with in-app purchases available.
Is 유하다요 free?
유하다요 is free to download, with in-app purchases available.
Do CLASS101 or 유하다요 have ads?
Neither CLASS101 nor 유하다요 shows ads.
Which is updated more often, CLASS101 or 유하다요?
CLASS101 ships an update monthly, and 유하다요 every 3 weeks. Most recently, CLASS101 was updated on November 1, 2026 and 유하다요 on October 29, 2026.

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