# IT interview vs Korean Writing

The clearest difference is in-app purchases: IT interview at none against Korean Writing's 1. IT interview also leads on update cadence (every 2 weeks vs monthly). Korean Writing's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Korean Writing sells 1 one-off in-app purchase. IT interview asks for nothing beyond the download.

IT interview ships an update every 2 weeks, Korean Writing monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | IT interview | Korean Writing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 18 MB | 33 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hongdae ju](https://appshunter.io/developer/986819803) | [SEUNGTAE KIM](https://appshunter.io/developer/1861983292) |

## What reviewers say

### IT interview

[App page](https://appshunter.io/ios/app/it-interview-tech-check/id6755941128)

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

**In-app purchases:** none


### Korean Writing

[App page](https://appshunter.io/ios/app/korean-writing/id6756634053)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $2.99 | one-time |


## Frequently asked questions

### Is IT interview free?

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

### Is Korean Writing free?

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

### Do IT interview or Korean Writing have ads?

Both IT interview and Korean Writing show ads.

### Which is updated more often, IT interview or Korean Writing?

IT interview ships an update every 2 weeks, and Korean Writing monthly. Most recently, IT interview was updated on October 25, 2026 and Korean Writing on October 25, 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.*