# 후다닥 건강 vs 리터러시M

The clearest difference is in-app purchases: 후다닥 건강 at none against 리터러시M's 1. 후다닥 건강 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). 리터러시M's advantage is update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 리터러시M sells 1 one-off in-app purchase. 후다닥 건강 asks for nothing beyond the download.

후다닥 건강 ships an update every 2 months, 리터러시M fortnightly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 후다닥 건강 | 리터러시M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1488874307/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 185 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [WHODADOC CO.,LTD.](https://appshunter.io/developer/1605724647) | [케이바이오헬스케어](https://appshunter.io/developer/1596853355) |

## What reviewers say

### 후다닥 건강

[App page](https://appshunter.io/ios/app/id1488874307)

Get reliable health answers from doctors and academic teams, find specialized medical facilities with advanced search, and access a wealth of health information through articles, quizzes, and videos. Set medication reminders for yourself and loved ones.

**Highlights:** Doctor and academic team health Q&A, Search for specialized medical facilities, Disease encyclopedia with symptoms and content, Daily health quizzes, Evidence-based health content, Health knowledge videos, Medication reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### 리터러시M

[App page](https://appshunter.io/ios/app/m/id1596853353)

Manage your medications, view hospital test results, and track personal health data. Receive personalized health information and access curated healthcare videos.

**Highlights:** Medication management and alerts, Hospital test result access, Personalized health chart, Health literacy information, Curated health videos

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1-Year Subscription | $49.99 | one-time |


## Frequently asked questions

### Is 후다닥 건강 free?

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

### Is 리터러시M free?

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

### Do 후다닥 건강 or 리터러시M have ads?

리터러시M shows ads; 후다닥 건강 does not.

### Which is updated more often, 후다닥 건강 or 리터러시M?

후다닥 건강 ships an update every 2 months, and 리터러시M fortnightly. Most recently, 후다닥 건강 was updated on October 17, 2026 and 리터러시M on October 24, 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.*