# 수학대왕 vs Class5 (클래스5)

The clearest difference is rating: 수학대왕 at 4.4 against Class5 (클래스5)'s 2.1. 수학대왕 also leads on ratings volume (36 vs 7). Class5 (클래스5)'s advantage is ads (none vs shown) and update cadence (every 11 days vs monthly). On price, review sentiment, 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.

수학대왕 holds the better App Store score, 4.4 against 2.1. That said, the two scores are not equally well evidenced: 수학대왕 has 36 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 88% of 수학대왕's written reviews are positive against 86% of Class5 (클래스5)'s.

수학대왕 ships an update monthly, Class5 (클래스5) every 11 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 수학대왕 | Class5 (클래스5) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/ai/id1501165233/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/class5-5/id6453687093/reviews) |
| Number of ratings | **36** | 7 |
| Positive reviews | **87.5% of reviews** | 86.2% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Ad-supported | **Free** |
| Size | 86 MB | 69 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) | [CLASSCARD, Inc.](https://appshunter.io/developer/1481434005) |

## 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


### Class5 (클래스5)

[App page](https://appshunter.io/ios/app/class5-5/id6453687093)

This app makes learning English fun with interactive lessons. Students can access phonics, speaking practice through animation, reading comprehension, and writing exercises. It's designed to help users enjoy and master the English language.

**Highlights:** Phonics and song learning, Movie-based listening and speaking practice, Interactive reading comprehension, Sentence building and writing exercises, Animation and dubbing features

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 수학대왕 free?

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

### Is Class5 (클래스5) free?

Class5 (클래스5) is free to download, with no in-app purchases.

### Which has better reviews, 수학대왕 or Class5 (클래스5)?

수학대왕 is rated higher. 수학대왕 averages 4.4 out of 5 from 36 ratings, while Class5 (클래스5) averages 2.1 from 7 ratings.

### Do 수학대왕 or Class5 (클래스5) have ads?

수학대왕 shows ads; Class5 (클래스5) does not.

### Which is updated more often, 수학대왕 or Class5 (클래스5)?

수학대왕 ships an update monthly, and Class5 (클래스5) every 11 days. Most recently, 수학대왕 was updated on October 15, 2026 and Class5 (클래스5) on October 13, 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.*