# 드림ON 스터디카페 vs 마약청정 대한민국(NoDrugZone)

The clearest difference is update cadence: 마약청정 대한민국(NoDrugZone) at every 2 weeks against 드림ON 스터디카페's every 5 weeks. 마약청정 대한민국(NoDrugZone) also leads on iOS requirement (13.0 vs 15.6). 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.

드림ON 스터디카페 ships an update every 5 weeks, 마약청정 대한민국(NoDrugZone) every 2 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 드림ON 스터디카페 | 마약청정 대한민국(NoDrugZone) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 68 MB | 1.4 GB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OHRAE Inc.](https://appshunter.io/developer/1161656350) | [Korea Institute of Drug Safety & Risk Management](https://appshunter.io/developer/1453472400) |

## What reviewers say

### 드림ON 스터디카페

[App page](https://appshunter.io/ios/app/on/id1532642185)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 마약청정 대한민국(NoDrugZone)

[App page](https://appshunter.io/ios/app/nodrugzone/id6739515894)

Explore the dangers of illegal drugs through immersive experiences in a virtual reality space. Learn about the side effects of drug use and practice prevention and coping strategies for addiction.

**Highlights:** Virtual drug danger exploration, Side effect simulations, Addiction prevention training, Scenario-based coping practice, Age-appropriate video learning

**In-app purchases:** none


## Frequently asked questions

### Is 드림ON 스터디카페 free?

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

### Is 마약청정 대한민국(NoDrugZone) free?

마약청정 대한민국(NoDrugZone) is free to download, with no in-app purchases.

### Do 드림ON 스터디카페 or 마약청정 대한민국(NoDrugZone) have ads?

Neither 드림ON 스터디카페 nor 마약청정 대한민국(NoDrugZone) shows ads.

### Which is updated more often, 드림ON 스터디카페 or 마약청정 대한민국(NoDrugZone)?

드림ON 스터디카페 ships an update every 5 weeks, and 마약청정 대한민국(NoDrugZone) every 2 weeks. Most recently, 드림ON 스터디카페 was updated on October 19, 2026 and 마약청정 대한민국(NoDrugZone) on October 7, 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.*