# CLASS101 vs 클래스유

CLASS101 and 클래스유 both sit at 4.6 stars, but that hides the real split: 86% of 클래스유's written reviews are positive against 39% of CLASS101's. 클래스유 also leads on update cadence (every 4 days vs every 3 weeks). CLASS101's advantage is ratings volume (546 vs 27). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. CLASS101 sells 6 in-app purchases, starting at $19.99 per month and 클래스유 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for CLASS101 against 4.6 for 클래스유. That said, the two scores are not equally well evidenced: CLASS101 has 546 ratings behind it against 27, so its average is the more settled of the two. Written reviews are what separate them: 39% of CLASS101's written reviews are positive against 86% of 클래스유's.

CLASS101 ships an update every 3 weeks, 클래스유 every 4 days. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CLASS101 | 클래스유 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (546 ratings)](https://appshunter.io/ios/app/class101-learn-online/id1320607634/reviews) | **[4.6 (27 ratings)](https://appshunter.io/ios/app/id1464482964/reviews)** |
| Number of ratings | **546** | 27 |
| Positive reviews | 38.8% of reviews | **86.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 119 MB | 157 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [CLASS101 Inc.](https://appshunter.io/developer/1204259272) | [MINSOO SHIN](https://appshunter.io/developer/1089441440) |

## What reviewers say

### CLASS101

[App page](https://appshunter.io/ios/app/class101-learn-online/id1320607634)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLASS101+ Monthly Subscription | $19.99 | per month |
| CLASS101+ Yearly Subscription | $129.99 | per year |
| CLASS101+ Yearly Subscription | $149.99 | per year |
| CLASS101+ Yearly Subscription | $169.99 | per year |
| CLASS101+ Yearly Subscription | $179.99 | per year |
| CLASS101+ Yearly Subscription | $199.99 | per year |

**What reviewers like**

- 👍 Diverse range of classes
- 🚀 Convenient online learning
- 💡 Helpful instructor feedback
- 🎨 Good for hobbies and skills development

**What reviewers complain about**

- 🐛 App stability issues (crashes, freezes, slow performance)
- 🌐 Lack of English language support
- 💰 Expensive subscription model, no monthly option
- 🤔 Confusing navigation and UI

**Reported bugs**

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

**Requested features**

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


### 클래스유

[App page](https://appshunter.io/ios/app/id1464482964)

Discover and share your expertise through online classes. Learn new skills from experts or teach your own, with interactive features to enhance the learning experience. Enjoy unlimited access to a wide variety of courses anytime, anywhere.

**Highlights:** Discover diverse online classes, Learn from expert creators, Share your own expertise, Interactive learning with peers, Unlimited course access, Earn additional income

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1달정액권 49000원 | $34.99 | one-time |
| 1:1 프리미엄 서비스 99000원 | $64.99 | one-time |


## Frequently asked questions

### Is CLASS101 free?

CLASS101 is free to download, with in-app purchases available.

### Is 클래스유 free?

클래스유 is free to download, with in-app purchases available.

### Which has better reviews, CLASS101 or 클래스유?

클래스유 is rated higher. CLASS101 averages 4.6 out of 5 from 546 ratings, while 클래스유 averages 4.6 from 27 ratings.

### Do CLASS101 or 클래스유 have ads?

Neither CLASS101 nor 클래스유 shows ads.

### Which is updated more often, CLASS101 or 클래스유?

CLASS101 ships an update every 3 weeks, and 클래스유 every 4 days. Most recently, CLASS101 was updated on September 25, 2026 and 클래스유 on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*