# 수학대왕 vs 개념원리ai

The clearest difference is ads: 개념원리ai at none against 수학대왕's shown. 개념원리ai also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.1). 수학대왕's advantage is rating (4.4 vs 4.2) and ratings volume (36 vs 5). On price, review sentiment, update cadence 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.

수학대왕 holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: 수학대왕 has 36 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 88% of 수학대왕's written reviews are positive against 95% of 개념원리ai's, so the app with the better star average is not the one people write more warmly about.

수학대왕 ships an update monthly, 개념원리ai fortnightly. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 수학대왕 | 개념원리ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/ai/id1501165233/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/ai/id6467370741/reviews) |
| Number of ratings | **36** | 5 |
| Positive reviews | 87.5% of reviews | **95.1% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 86 MB | 153 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turing Co.,Ltd.](https://appshunter.io/developer/1501165232) | [(주)개념원리](https://appshunter.io/developer/1589346598) |

## What reviewers say

### 수학대왕

[App page](https://appshunter.io/ios/app/ai/id1501165233)

This app offers a comprehensive solution for math studies, providing AI-driven analysis, practice problems, and concise video lectures. It helps users improve their scores by identifying weak areas and offering tailored learning paths. Features include personalized problem sets, original content, and progress tracking.

**Highlights:** AI-driven skill analysis, Personalized problem sets, Original practice problems, Short, efficient video lectures, Progress tracking and reports, Daily scholarship system

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

수학대왕 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, 수학대왕 or 개념원리ai?

수학대왕 is rated higher. 수학대왕 averages 4.4 out of 5 from 36 ratings, while 개념원리ai averages 4.2 from 5 ratings.

### Do 수학대왕 or 개념원리ai have ads?

수학대왕 shows ads; 개념원리ai does not.

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

수학대왕 ships an update monthly, and 개념원리ai fortnightly. Most recently, 수학대왕 was updated on September 24, 2026 and 개념원리ai on September 25, 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.*