# EBSi 고교강의 vs 잇올

EBSi 고교강의 and 잇올 both sit at 3.0 stars, but that hides the real split: 36% of EBSi 고교강의's written reviews are positive against 17% of 잇올's. EBSi 고교강의 also leads on ratings volume (15 vs 2). 잇올's advantage is update cadence (fortnightly vs monthly). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for EBSi 고교강의 against 3.0 for 잇올. That said, the two scores are not equally well evidenced: EBSi 고교강의 has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 36% of EBSi 고교강의's written reviews are positive against 17% of 잇올's.

EBSi 고교강의 ships an update monthly, 잇올 fortnightly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EBSi 고교강의 | 잇올 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (15 ratings)](https://appshunter.io/ios/app/ebsi/id669006959/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/id6477373910/reviews) |
| Number of ratings | **15** | 2 |
| Positive reviews | **35.8% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 23 MB | 62 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [(주)잇올](https://appshunter.io/developer/1672215665) |

## 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


### 잇올

[App page](https://appshunter.io/ios/app/id6477373910)

**Features:** macOS Compatibility, 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 잇올 free?

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

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

EBSi 고교강의 and 잇올 are both rated 3.0 out of 5 on the App Store, from 15 and 2 ratings respectively.

### Do EBSi 고교강의 or 잇올 have ads?

Neither EBSi 고교강의 nor 잇올 shows ads.

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

EBSi 고교강의 ships an update monthly, and 잇올 fortnightly. Most recently, EBSi 고교강의 was updated on October 19, 2026 and 잇올 on October 14, 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.*