# EBSi 고교강의 vs CLASS101

The clearest difference is rating: CLASS101 at 4.6 against EBSi 고교강의's 3.0. CLASS101 also leads on ratings volume (546 vs 15). EBSi 고교강의's advantage is in-app purchases (none vs 10). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. CLASS101 sells 6 in-app purchases, starting at $19.99 per month. EBSi 고교강의 asks for nothing beyond the download.

CLASS101 holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: CLASS101 has 546 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 36% of EBSi 고교강의's written reviews are positive against 39% of CLASS101's.

EBSi 고교강의 ships an update monthly, CLASS101 every 3 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | EBSi 고교강의 | CLASS101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (15 ratings)](https://appshunter.io/ios/app/ebsi/id669006959/reviews) | **[4.6 (546 ratings)](https://appshunter.io/ios/app/class101-learn-online/id1320607634/reviews)** |
| Number of ratings | 15 | **546** |
| Positive reviews | 35.8% of reviews | **38.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 23 MB | 119 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [CLASS101 Inc.](https://appshunter.io/developer/1204259272) |

## What reviewers say

### EBSi 고교강의

[App page](https://appshunter.io/ios/app/ebsi/id669006959)

This app offers personalized learning experiences with AI-driven course recommendations and progress tracking. It provides features like variable speed playback, offline downloads, and a chatbot for homework help. Users can manage their courses, set learning goals, and connect with instructors.

**Highlights:** AI-powered course recommendations, Variable speed video playback, Offline course downloads, AI chatbot for homework help, Progress tracking and goal setting, Instructor profiles and updates, Customizable exam creation

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EBSi 고교강의 free?

EBSi 고교강의 is free to download, with no in-app purchases.

### Is CLASS101 free?

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

### Which has better reviews, EBSi 고교강의 or CLASS101?

CLASS101 is rated higher. EBSi 고교강의 averages 3.0 out of 5 from 15 ratings, while CLASS101 averages 4.6 from 546 ratings.

### Do EBSi 고교강의 or CLASS101 have ads?

Neither EBSi 고교강의 nor CLASS101 shows ads.

### Which is updated more often, EBSi 고교강의 or CLASS101?

EBSi 고교강의 ships an update monthly, and CLASS101 every 3 weeks. Most recently, EBSi 고교강의 was updated on September 21, 2026 and CLASS101 on September 25, 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.*