# sobolo vs 무드지엄

The clearest difference is in-app purchases: 무드지엄 at none against sobolo's 3. 무드지엄 also leads on update cadence (every 11 days vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. sobolo sells 3 one-off in-app purchases. 무드지엄 asks for nothing beyond the download.

sobolo ships an update every 10 months, 무드지엄 every 11 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | sobolo | 무드지엄 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 11 days** |
| Size | 59 MB | 107 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEJIN PARK](https://appshunter.io/developer/1571443134) | [Hyewon Shin](https://appshunter.io/developer/1824912940) |

## What reviewers say

### sobolo

[App page](https://appshunter.io/ios/app/sobolo-note-and-diary/id6739229779)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.49 | one-time |
| Split Frames | $0.49 | one-time |
| No Limits | $0.49 | one-time |


### 무드지엄

[App page](https://appshunter.io/ios/app/id6751702378)

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

**In-app purchases:** none


## Frequently asked questions

### Is sobolo free?

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

### Is 무드지엄 free?

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

### Do sobolo or 무드지엄 have ads?

Both sobolo and 무드지엄 show ads.

### Which is updated more often, sobolo or 무드지엄?

sobolo ships an update every 10 months, and 무드지엄 every 11 days. Most recently, sobolo was updated on October 12, 2026 and 무드지엄 on October 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.*