# 머든 MUDN vs 삐디

The clearest difference is update cadence: 머든 MUDN at every 6 days against 삐디's every 2 weeks. 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.

머든 MUDN ships an update every 6 days, 삐디 every 2 weeks. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 머든 MUDN | 삐디 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 18 MB | 21 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNIQUE Incorporated](https://appshunter.io/developer/1670799502) | [Woojung Jeon](https://appshunter.io/developer/1851790516) |

## What reviewers say

### 머든 MUDN

[App page](https://appshunter.io/ios/app/mudn/id6747655191)

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

**In-app purchases:** none


### 삐디

[App page](https://appshunter.io/ios/app/and/id6768058528)

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

**In-app purchases:** none


## Frequently asked questions

### Is 머든 MUDN free?

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

### Is 삐디 free?

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

### Do 머든 MUDN or 삐디 have ads?

Neither 머든 MUDN nor 삐디 shows ads.

### Which is updated more often, 머든 MUDN or 삐디?

머든 MUDN ships an update every 6 days, and 삐디 every 2 weeks. Most recently, 머든 MUDN was updated on September 26, 2026 and 삐디 on September 12, 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.*