# 챌린저스 vs 한국사 타이핑

The clearest difference is in-app purchases: 챌린저스 at none against 한국사 타이핑's 1. 챌린저스 also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 한국사 타이핑 sells 1 one-off in-app purchase. 챌린저스 asks for nothing beyond the download.

챌린저스 ships an update every 2 days, 한국사 타이핑 every 3 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 챌린저스 | 한국사 타이핑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6791399202/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 166 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [AtlasEdu](https://appshunter.io/developer/6825153850) | [nnemo Lab](https://appshunter.io/developer/6801236215) |

## What reviewers say

### 챌린저스

[App page](https://appshunter.io/ios/app/id6791399202)

This app helps students manage their entire learning process, from assignments and tests to reviewing mistakes. It offers features like deadline reminders, digital note-taking, and automatic error tracking for focused study.

**Highlights:** Assignment management with deadline reminders, Digital note-taking and auto-save for problem-solving, In-app tests and quizzes with instant results, Automatic incorrect answer notebook for targeted review, Learning reports to track progress and identify strengths, Push notifications for important updates

**Features:** macOS Compatibility

**In-app purchases:** none


### 한국사 타이핑

[App page](https://appshunter.io/ios/app/id6801339247)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 한국사 미니북 구매 | $1.99 | one-time |


## Frequently asked questions

### Is 챌린저스 free?

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

### Is 한국사 타이핑 free?

한국사 타이핑 is free to download, with in-app purchases available.

### Do 챌린저스 or 한국사 타이핑 have ads?

Neither 챌린저스 nor 한국사 타이핑 shows ads.

### Which is updated more often, 챌린저스 or 한국사 타이핑?

챌린저스 ships an update every 2 days, and 한국사 타이핑 every 3 weeks. Most recently, 챌린저스 was updated on November 10, 2026 and 한국사 타이핑 on October 31, 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.*