# LearnUs YONSEI vs ChartDraw

The clearest difference is update cadence: ChartDraw at every 3 days against LearnUs YONSEI's every 6 weeks. LearnUs YONSEI's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

LearnUs YONSEI ships an update every 6 weeks, ChartDraw every 3 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LearnUs YONSEI | ChartDraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (31 ratings)](https://appshunter.io/ios/app/learnus-yonsei/id1550248141/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 24.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 61 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yonsei University](https://appshunter.io/developer/383874438) | [Lindy Operation Inc.](https://appshunter.io/developer/6793814445) |

## What reviewers say

### LearnUs YONSEI

[App page](https://appshunter.io/ios/app/learnus-yonsei/id1550248141)

This platform offers online courses from a leading university, providing access to diverse educational content for the general public. The mobile app is specifically designed for degree program students, enabling them to learn anytime, anywhere. It features video lectures, interactive quizzes, and community forums.

**Highlights:** Login with university portal or external account, Course search and registration, Video lectures with subtitles, Interactive quizzes and assignments, Course discussion boards, Access to course materials and announcements

**Features:** Vision Pro support

**In-app purchases:** none


### ChartDraw

[App page](https://appshunter.io/ios/app/chartdraw/id6793814443)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LearnUs YONSEI free?

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

### Is ChartDraw free?

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

### Do LearnUs YONSEI or ChartDraw have ads?

Neither LearnUs YONSEI nor ChartDraw shows ads.

### Which is updated more often, LearnUs YONSEI or ChartDraw?

LearnUs YONSEI ships an update every 6 weeks, and ChartDraw every 3 days. Most recently, LearnUs YONSEI was updated on October 8, 2026 and ChartDraw on October 9, 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.*