# 하루행정학 vs Welding Written

The clearest difference is update cadence: Welding Written at every 2 days against 하루행정학's weekly. 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.

하루행정학 ships an update weekly, Welding Written every 2 days. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 하루행정학 | Welding Written |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 27 MB | 66 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juyeon Kim](https://appshunter.io/developer/6791602657) | [hyuncheol seo](https://appshunter.io/developer/6797554122) |

## What reviewers say

### 하루행정학

[App page](https://appshunter.io/ios/app/ox/id6799788375)

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

**In-app purchases:** none


### Welding Written

[App page](https://appshunter.io/ios/app/welding-written-passrun/id6812089489)

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

**In-app purchases:** none


## Frequently asked questions

### Is 하루행정학 free?

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

### Is Welding Written free?

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

### Do 하루행정학 or Welding Written have ads?

Both 하루행정학 and Welding Written show ads.

### Which is updated more often, 하루행정학 or Welding Written?

하루행정학 ships an update weekly, and Welding Written every 2 days. Most recently, 하루행정학 was updated on October 15, 2026 and Welding Written on October 18, 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.*