# SkyPen vs 습관 키우기

The clearest difference is update cadence: 습관 키우기 at every 5 days against SkyPen's every 2 months. 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.

SkyPen ships an update every 2 months, 습관 키우기 every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SkyPen | 습관 키우기 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 34 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [招途 莫](https://appshunter.io/developer/1768523421) | [HeungYeol Kim](https://appshunter.io/developer/1878087341) |

## What reviewers say

### SkyPen

[App page](https://appshunter.io/ios/app/skypen/id6743663942)

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

**In-app purchases:** none


### 습관 키우기

[App page](https://appshunter.io/ios/app/id6760299124)

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyPen free?

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

### Is 습관 키우기 free?

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

### Do SkyPen or 습관 키우기 have ads?

Neither SkyPen nor 습관 키우기 shows ads.

### Which is updated more often, SkyPen or 습관 키우기?

SkyPen ships an update every 2 months, and 습관 키우기 every 5 days. Most recently, SkyPen was updated on October 25, 2026 and 습관 키우기 on October 28, 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.*