# 수학대왕 vs 해커스 중고등 보카

The clearest difference is review sentiment: 수학대왕 at 88% against 해커스 중고등 보카's 17%. 해커스 중고등 보카's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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 ships an update monthly, 해커스 중고등 보카 every 4 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 수학대왕 | 해커스 중고등 보카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/ai/id1501165233/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | **87.5% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 86 MB | 75 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turing Co.,Ltd.](https://appshunter.io/developer/1501165232) | [Champ Study Institute](https://appshunter.io/developer/466747997) |

## 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


### 해커스 중고등 보카

[App page](https://appshunter.io/ios/app/id6445882036)

This app helps middle and high school students memorize essential English vocabulary for exams. It offers a structured learning process with flashcards, customizable study modes, and various review games to reinforce learning.

**Highlights:** Day-by-day word lists, Flashcards with pronunciation and example sentences, Customizable study modes (auto-play, font size, hide/show), Four types of review games, Personalized vocabulary notebook, Background audio playback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 수학대왕 free?

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

### Is 해커스 중고등 보카 free?

해커스 중고등 보카 is free to download, with no in-app purchases.

### Do 수학대왕 or 해커스 중고등 보카 have ads?

수학대왕 shows ads; 해커스 중고등 보카 does not.

### Which is updated more often, 수학대왕 or 해커스 중고등 보카?

수학대왕 ships an update monthly, and 해커스 중고등 보카 every 4 weeks. Most recently, 수학대왕 was updated on October 19, 2026 and 해커스 중고등 보카 on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*