# EBSMath vs 개념원리ai

The clearest difference is rating: EBSMath at 5.0 against 개념원리ai's 4.2. 개념원리ai's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (5 vs 1). On price, review sentiment, 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.

EBSMath holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 개념원리ai has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 96% and 95% positive.

EBSMath ships an update every 2 months, 개념원리ai fortnightly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | EBSMath | 개념원리ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ebsmath/id1401135575/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/ai/id6467370741/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **96.1% of reviews** | 95.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 175 MB | 153 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [(주)개념원리](https://appshunter.io/developer/1589346598) |

## What reviewers say

### EBSMath

[App page](https://appshunter.io/ios/app/ebsmath/id1401135575)

Access a fun and creative math learning platform on your smartphone. Enjoy real-time video streaming, download content for offline viewing, and engage with interactive math games, webtoons, and practice problems.

**Highlights:** Video download and offline viewing, Real-time video streaming, Math game play, Webtoon content, Problem solving and grading, Save liked/favorited learning cards

**Features:** Vision Pro support

**In-app purchases:** none


### 개념원리ai

[App page](https://appshunter.io/ios/app/ai/id6467370741)

This app combines a popular math textbook with AI to offer personalized learning. It provides free assessments with detailed explanations, allows users to create custom problem notes, and features a ranking system for friendly competition. Prepare for exams with AI-predicted questions and access a vast problem bank for all middle and high school levels.

**Highlights:** Personalized assessments with free detailed explanations, Customizable problem notes for focused review, AI-predicted exam questions based on school and curriculum, Extensive problem bank for all grades, Interactive ranking system and missions for motivation, Study groups and Q&A for collaborative learning

**In-app purchases:** none


## Frequently asked questions

### Is EBSMath free?

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

### Is 개념원리ai free?

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

### Which has better reviews, EBSMath or 개념원리ai?

EBSMath is rated higher. EBSMath averages 5.0 out of 5 from 1 ratings, while 개념원리ai averages 4.2 from 5 ratings.

### Do EBSMath or 개념원리ai have ads?

Neither EBSMath nor 개념원리ai shows ads.

### Which is updated more often, EBSMath or 개념원리ai?

EBSMath ships an update every 2 months, and 개념원리ai fortnightly. Most recently, EBSMath was updated on October 7, 2026 and 개념원리ai on October 11, 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.*