# 행운일기 vs 위시퍼 Whisper

The clearest difference is update cadence: 위시퍼 Whisper at daily against 행운일기's every 3 days. 행운일기's advantage is iOS requirement (17.0 vs 26.0). 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.

행운일기 ships an update every 3 days, 위시퍼 Whisper daily. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 행운일기 | 위시퍼 Whisper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 34 MB | 45 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [yunjin han](https://appshunter.io/developer/1447861772) | [youngmin cho](https://appshunter.io/developer/1895079411) |

## What reviewers say

### 행운일기

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

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

**In-app purchases:** none


### 위시퍼 Whisper

[App page](https://appshunter.io/ios/app/whisper/id6804648460)

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

**In-app purchases:** none


## Frequently asked questions

### Is 행운일기 free?

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

### Is 위시퍼 Whisper free?

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

### Do 행운일기 or 위시퍼 Whisper have ads?

Neither 행운일기 nor 위시퍼 Whisper shows ads.

### Which is updated more often, 행운일기 or 위시퍼 Whisper?

행운일기 ships an update every 3 days, and 위시퍼 Whisper daily. Most recently, 행운일기 was updated on October 24, 2026 and 위시퍼 Whisper on October 31, 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.*