# EBSi 고교강의 vs 이투스 수강앱

The clearest difference is rating: EBSi 고교강의 at 3.0 against 이투스 수강앱's 1.3. EBSi 고교강의 also leads on in-app purchases (none vs 1) and review sentiment (36% vs 13%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 이투스 수강앱 sells 1 one-off in-app purchase. EBSi 고교강의 asks for nothing beyond the download.

EBSi 고교강의 holds the better App Store score, 3.0 against 1.3. Both are backed by a comparable volume of ratings — 15 and 13 respectively. Written reviews point the same way: 36% of EBSi 고교강의's written reviews are positive against 13% of 이투스 수강앱's.

EBSi 고교강의 ships an update monthly, 이투스 수강앱 every 2 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | EBSi 고교강의 | 이투스 수강앱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (15 ratings)](https://appshunter.io/ios/app/ebsi/id669006959/reviews)** | [1.3 (13 ratings)](https://appshunter.io/ios/app/smart-study/id1486564159/reviews) |
| Number of ratings | **15** | 13 |
| Positive reviews | **35.8% of reviews** | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 23 MB | 64 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [Etoos Education](https://appshunter.io/developer/403650801) |

## 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


### 이투스 수강앱

[App page](https://appshunter.io/ios/app/smart-study/id1486564159)

This app offers a streamlined learning experience with personalized course recommendations and exclusive content from top instructors. Enjoy features like quick streaming, offline downloads, direct Q&A with teachers, and customizable playback options for efficient study.

**Highlights:** Personalized course recommendations, Exclusive original content, Offline lecture downloads, Direct Q&A with instructors, Customizable playback speed and features, New UX/UI for user convenience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 이투스머니충전 10,000 | $11.99 | one-time |


## Frequently asked questions

### Is EBSi 고교강의 free?

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

### Is 이투스 수강앱 free?

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

### Which has better reviews, EBSi 고교강의 or 이투스 수강앱?

EBSi 고교강의 is rated higher. EBSi 고교강의 averages 3.0 out of 5 from 15 ratings, while 이투스 수강앱 averages 1.3 from 13 ratings.

### Do EBSi 고교강의 or 이투스 수강앱 have ads?

Neither EBSi 고교강의 nor 이투스 수강앱 shows ads.

### Which is updated more often, EBSi 고교강의 or 이투스 수강앱?

EBSi 고교강의 ships an update monthly, and 이투스 수강앱 every 2 months. Most recently, EBSi 고교강의 was updated on September 21, 2026 and 이투스 수강앱 on September 21, 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.*