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CLASS101: Learn Online

CLASS101 Inc. · Education · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card Google Play version →
Revenue a month, worldwide EST
$122.3K
Likely $40.8K to $366.8K
▲ 0.6% in 14 days
New ratings
+4
in 2 days, 38.8K in total
Rating
4.6 of 5
548 ratings in this store
Countries it ranks in
1
was 1 on Oct 18, 2026

Revenue

Estimated from the grossing charts of Oct 24, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$1.5M
Both stores combined. Small app estimate, so no split per store
EST. LIFETIME DOWNLOADS
19.2K to 54.8K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • South Korea #11 Education (iOS), #10 Education (Play)$122.3K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (364 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
548
AVG RATING
4.59
PRICE
Free
AGE
8.9y
LAST UPDATE
19d ago
VERSION
1.12.6
SIZE
120 MB
AGE RATING
12+

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
30 / 30
COUNTRIES NOW
1 (was 1)
NEW RATINGS, LAST 2 DAYS
+4
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 26, 2026$101.6K a month
Sep 27, 2026$104.4K a month
Sep 28, 2026$104.3K a month
Sep 29, 2026$105.1K a month
Sep 30, 2026$105.1K a month
Oct 1, 2026$120K a month
Oct 2, 2026$119.6K a month
Oct 3, 2026$121.6K a month
Oct 4, 2026$121.2K a month
Oct 5, 2026$121.8K a month
Oct 6, 2026$121.8K a month
Oct 7, 2026$121.9K a month
Oct 8, 2026$122K a month
Oct 9, 2026$122K a month
Oct 10, 2026$121.6K a month
Oct 11, 2026$121.9K a month
Oct 12, 2026$121.9K a month
Oct 13, 2026$1.4M a month
Oct 14, 2026$1.3M a month
Oct 15, 2026$1.5M a month
Oct 16, 2026$1.4M a month
Oct 17, 2026$1.5M a month
Oct 18, 2026$1.5M a month
Oct 19, 2026$1.4M a month
Oct 20, 2026$1.5M a month
Oct 21, 2026$1.5M a month
Oct 22, 2026not in a grossing chart
Oct 23, 2026$122.3K a month
Oct 24, 2026$122.3K a month
Oct 25, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 26, 2026: #9 Education · KR. Now: #12 Education · KR.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 22, 202638.8K ratings
Oct 23, 202638.8K ratings
Oct 24, 202638.8K ratings
38.8K on Oct 22, 2026, 38.8K on Oct 24, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
6 purchases listed
  • CLASS101+ Monthly Subscription$19.99
  • CLASS101+ Yearly Subscription$199.99
  • CLASS101+ Yearly Subscription$169.99
  • CLASS101+ Yearly Subscription$149.99
  • CLASS101+ Yearly Subscription$179.99
  • CLASS101+ Yearly Subscription$129.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
0.1 reviews / week
  • Trendfalling
  • Recent reviews average2.9 stars
  • Recent 1 and 2 star share44%
From the latest 45 written reviews, covering 2769 days.
RELEASE CADENCE
3 updates in 90 days
  • Typical gap between releases25 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
548 ratings
5★82%
4★8%
3★4%
2★1%
1★5%

What users want

From the latest 45 reviews on the United States App Store, Mar 27, 2019 to Oct 6, 2026: 44% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription30%

6 of the 1 and 2 star reviews.

★★★★★ Class101 should hire translators for their courses if they are going to charge $200+ a year for a subscription.
★★★★★ You took away the one useful feature. I need to watch 1 class. Not going to pay 200 dollars a year!
★★★★★ Can't purchase a yearly subscription for reason.
No customer support15%

3 of the 1 and 2 star reviews.

★★★★★ I attempted to reach out to Customer Service but no reply yet.
★★★★★ I love the classes here but the customer service is wack.
★★★★★ Tried to reach customer service but nothing has been fixed either.
Bugs, things not working10%

2 of the 1 and 2 star reviews.

★★★★★ Subscribed for a yearly plan but most of the videos show error and it is not working.
★★★★★ Suddenly it doesn't work!
Missing features10%

2 of the 1 and 2 star reviews.

★★★★★ Why's there no option for monthly or pay for the class we directly want
★★★★★ There's no way to translate into English in the app.
WHAT THEY ASK FOR
  • I love this app it's amazing and I love that we get to access more classes on the app version but, we need more languages for the app translation. 4★, Feb 16, 2023
  • Can you add the English language for the app to use easily, for people who don't know Korean thank you. 4★, Oct 7, 2019
WORDS THAT KEEP COMING UP IN BAD REVIEWS
english translations3customer service3english version3
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Easy to use11%

2 of the 4 and 5 star reviews.

★★★★★ Easy to use with great content
★★★★★ I hope the app implements more languages to be more user-friendly to international consumers.
Great support11%

2 of the 4 and 5 star reviews.

★★★★★ I am able to support some of my favorite creators while learning how to hone my skills in hobbies I already have - and make some new ones along the way!
★★★★★ This app and the drawing courses are amazing and also their support team

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, United States App Store.

★★★★★Oct 6, 2026
영상 최적화 부탁드립니다

영상 켤때마다 너무 느려요.. 전체화면에서는 플레이헤드를 앞뒤로 땡기는 것도 안되네요

★★★★★Jan 21, 2026
Need Help: Chinese Phone Number Can’t Get Verification Code to Register

Unfortunately, I used a Chinese mobile phone number to register an account but haven't been able to receive the verification code, nor can I get in touch with customer service. As a result, I can't complete the registration. I really want to register successfully because there are courses on the platform that I'm eager to take, and I hope the developers can fix this issue.

★★★★★Sep 23, 2024
Can’t make an Account

When making an account with Apple via insta’s web. It didn’t work, even tried the app for google and same with only emails. Tried said it has it but couldn’t sign in

★★★★★Jun 12, 2024
I finally gave the yearly subscription a shot

Honestly, im a bit disappointed. The majority of the classes that I was excited to take don’t have English translations. The auto translations are very bad and make it practically impossible to follow a course. There are definitely some good courses in English, but I also found a lot of courses that were poorly made. The best courses for what I’m trying to study (digital art) are the ones in Japanese- and I can’t watch any of them because the captions are translated to English gibberish. Class101 should hire translators for their courses if they are going to charge $200+ a year for a subscription.

★★★★★May 22, 2024
Monthly subscription

You took away the one useful feature. I need to watch 1 class. Not going to pay 200 dollars a year!

★★★★★Apr 2, 2024
No English translation for app’s interface

I’ve read some reviews from a few years ago where Class101 has updated reviewers of an English translation, however I have yet to access that option. I would try changing the language in settings, however everything is in Korean (I can’t read Korean) so it doesn’t work. It would help if I got instructions or a pop up with language options…

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Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

class1014access permissions3creating posts3classes3access3permissions3optional2photos2attaching2creating2posts2

What's new in 1.12.6

The latest version contains bug fixes and performance improvements

Released Dec 8, 2017. Current version shipped Oct 6, 2026.

Store 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

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

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