# 묘생일기 vs Diffu

The clearest difference is in-app purchases: 묘생일기 at none against Diffu's 6. 묘생일기 also leads on iOS requirement (13.0 vs 15.0). Diffu's advantage is device support. On price there is nothing between them.

Both are free to download. Diffu sells 6 in-app purchases, starting at $2.99 per month. 묘생일기 asks for nothing beyond the download.

## The numbers

| Metric | 묘생일기 | Diffu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 41 MB | 73 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jisu Kim](https://appshunter.io/developer/1719926819) | [Jeong-Hwan Jang](https://appshunter.io/developer/1880755654) |

## What reviewers say

### 묘생일기

[App page](https://appshunter.io/ios/app/id6474122226)

**In-app purchases:** none


### Diffu

[App page](https://appshunter.io/ios/app/diffu-something-to-say/id6759802088)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diffu Premium | $2.99 | per month |
| Diffu Premium | $29.99 | per year |
| 100 엠버 | $0.49 | one-time |
| 500 엠버 | $2.99 | one-time |
| 1000 엠버 | $6.99 | one-time |
| 3000 엠버 | $19.99 | one-time |


## Frequently asked questions

### Is 묘생일기 free?

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

### Is Diffu free?

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

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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.*