# 닥터멍냥박사 vs 오픈스토리

The clearest difference is ads: 오픈스토리 at none against 닥터멍냥박사's shown. 오픈스토리 also leads on update cadence (every 3 weeks vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

닥터멍냥박사 ships an update every 8 months, 오픈스토리 every 3 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 닥터멍냥박사 | 오픈스토리 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 25 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WEEDSOFT Co., Ltd.](https://appshunter.io/developer/1442191587) | [ea nok kim](https://appshunter.io/developer/1675411970) |

## What reviewers say

### 닥터멍냥박사

[App page](https://appshunter.io/ios/app/id1542311273)

**Features:** macOS Compatibility

**In-app purchases:** none


### 오픈스토리

[App page](https://appshunter.io/ios/app/id6446005367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 닥터멍냥박사 free?

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

### Is 오픈스토리 free?

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

### Do 닥터멍냥박사 or 오픈스토리 have ads?

닥터멍냥박사 shows ads; 오픈스토리 does not.

### Which is updated more often, 닥터멍냥박사 or 오픈스토리?

닥터멍냥박사 ships an update every 8 months, and 오픈스토리 every 3 weeks. Most recently, 닥터멍냥박사 was updated on October 19, 2026 and 오픈스토리 on October 4, 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.*