# EBSi 고교강의 vs 클래스카드

The clearest difference is rating: 클래스카드 at 4.3 against EBSi 고교강의's 3.0. 클래스카드 also leads on review sentiment (70% vs 36%) and update cadence (every 4 days vs monthly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

클래스카드 holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: 클래스카드 has 207 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 70% of 클래스카드's.

EBSi 고교강의 ships an update monthly, 클래스카드 every 4 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | EBSi 고교강의 | 클래스카드 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (15 ratings)](https://appshunter.io/ios/app/ebsi/id669006959/reviews) | **[4.3 (207 ratings)](https://appshunter.io/ios/app/id1176435331/reviews)** |
| Number of ratings | 15 | **207** |
| Positive reviews | 35.8% of reviews | **69.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 23 MB | 75 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [CLASSCARD, Inc.](https://appshunter.io/developer/1481434005) |

## 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


### 클래스카드

[App page](https://appshunter.io/ios/app/id1176435331)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EBSi 고교강의 free?

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

### Is 클래스카드 free?

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

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

클래스카드 is rated higher. EBSi 고교강의 averages 3.0 out of 5 from 15 ratings, while 클래스카드 averages 4.3 from 207 ratings.

### Do EBSi 고교강의 or 클래스카드 have ads?

Neither EBSi 고교강의 nor 클래스카드 shows ads.

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

EBSi 고교강의 ships an update monthly, and 클래스카드 every 4 days. Most recently, EBSi 고교강의 was updated on September 21, 2026 and 클래스카드 on September 23, 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.*