# EBSi 고교강의 vs 비상교육 오투실험실

The clearest difference is rating: 비상교육 오투실험실 at 4.0 against EBSi 고교강의's 3.1. 비상교육 오투실험실 also leads on review sentiment (55% vs 36%) and monetization model (free vs ad-supported). EBSi 고교강의's advantage is update cadence (monthly vs every 7 months) and ratings volume (16 vs 4). 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.

비상교육 오투실험실 holds the better App Store score, 4.0 against 3.1. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews point the same way: 36% of EBSi 고교강의's written reviews are positive against 55% of 비상교육 오투실험실's.

EBSi 고교강의 ships an update monthly, 비상교육 오투실험실 every 7 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EBSi 고교강의 | 비상교육 오투실험실 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (16 ratings)](https://appshunter.io/ios/app/ebsi/id669006959/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id1274393993/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | 35.8% of reviews | **55.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 23 MB | 96 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) |

## 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


### 비상교육 오투실험실

[App page](https://appshunter.io/ios/app/id1274393993)

This app uses your device's camera to recognize pages in specific science textbooks and instantly connect you to related educational experiment videos. Learn scientific processes and principles through engaging video content, from experiment steps to explanations.

**Highlights:** Camera recognition of textbook pages, Access to science experiment videos, Video streaming and download, Experiment process and principle explanations, In-video quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EBSi 고교강의 free?

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

### Is 비상교육 오투실험실 free?

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

### Which has better reviews, EBSi 고교강의 or 비상교육 오투실험실?

비상교육 오투실험실 is rated higher. EBSi 고교강의 averages 3.1 out of 5 from 16 ratings, while 비상교육 오투실험실 averages 4.0 from 4 ratings.

### Do EBSi 고교강의 or 비상교육 오투실험실 have ads?

Neither EBSi 고교강의 nor 비상교육 오투실험실 shows ads.

### Which is updated more often, EBSi 고교강의 or 비상교육 오투실험실?

EBSi 고교강의 ships an update monthly, and 비상교육 오투실험실 every 7 months. Most recently, EBSi 고교강의 was updated on November 11, 2026 and 비상교육 오투실험실 on November 3, 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.*