# 운세7 vs Mudang Bibi

The clearest difference is in-app purchases: 운세7 at none against Mudang Bibi's 2. 운세7 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mudang Bibi sells 2 in-app purchases, starting at $4.99 per 7 days. 운세7 asks for nothing beyond the download.

운세7 ships an update every 9 days, Mudang Bibi every 2 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 운세7 | Mudang Bibi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 33 MB | 111 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [UTOSOFT Inc.](https://appshunter.io/developer/1512039610) | [Banguseok Company](https://appshunter.io/developer/1810287151) |

## What reviewers say

### 운세7

[App page](https://appshunter.io/ios/app/7-1/id6476894876)

**In-app purchases:** none


### Mudang Bibi

[App page](https://appshunter.io/ios/app/mudang-bibi/id6779276238)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC Weekly | $4.99 | per 7 days |
| BASIC Monthly | $12.99 | per month |


## Frequently asked questions

### Is 운세7 free?

운세7 is free to download, with no in-app purchases.

### Is Mudang Bibi free?

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

### Do 운세7 or Mudang Bibi have ads?

Mudang Bibi shows ads; 운세7 does not.

### Which is updated more often, 운세7 or Mudang Bibi?

운세7 ships an update every 9 days, and Mudang Bibi every 2 weeks. Most recently, 운세7 was updated on November 4, 2026 and Mudang Bibi on November 10, 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.*