# 행운일기 vs diary.exe

The clearest difference is in-app purchases: 행운일기 at none against diary.exe's 1. 행운일기 also leads on update cadence (every 3 days vs every 2 weeks). diary.exe's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. diary.exe sells 1 one-off in-app purchase. 행운일기 asks for nothing beyond the download.

행운일기 ships an update every 3 days, diary.exe every 2 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 행운일기 | diary.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 34 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yunjin han](https://appshunter.io/developer/1447861772) | [chaeeun yoon](https://appshunter.io/developer/6809802165) |

## What reviewers say

### 행운일기

[App page](https://appshunter.io/ios/app/id6799644137)

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

**In-app purchases:** none


### diary.exe

[App page](https://appshunter.io/ios/app/diaryexe/id6817355394)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| diary.exe PRO | $1.99 | one-time |


## Frequently asked questions

### Is 행운일기 free?

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

### Is diary.exe free?

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

### Do 행운일기 or diary.exe have ads?

Neither 행운일기 nor diary.exe shows ads.

### Which is updated more often, 행운일기 or diary.exe?

행운일기 ships an update every 3 days, and diary.exe every 2 weeks. Most recently, 행운일기 was updated on October 24, 2026 and diary.exe on October 26, 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.*