# 몽당 vs Dozy

The clearest difference is update cadence: Dozy at every 3 days against 몽당's every 2 weeks. 몽당's advantage is iOS requirement (14.0 vs 17.6). 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.

몽당 ships an update every 2 weeks, Dozy every 3 days. The most recent releases landed on October 16, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 몽당 | Dozy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 105 MB | 32 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yongjun Jo](https://appshunter.io/developer/1738902002) | [Hyungjun KIM](https://appshunter.io/developer/1707984764) |

## What reviewers say

### 몽당

[App page](https://appshunter.io/ios/app/id6744324160)

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

**In-app purchases:** none


### Dozy

[App page](https://appshunter.io/ios/app/dozy/id6762165739)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is 몽당 free?

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

### Is Dozy free?

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

### Do 몽당 or Dozy have ads?

Neither 몽당 nor Dozy shows ads.

### Which is updated more often, 몽당 or Dozy?

몽당 ships an update every 2 weeks, and Dozy every 3 days. Most recently, 몽당 was updated on October 16, 2026 and Dozy 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.*