# K vs WWF 클릭투기부

The clearest difference is update cadence: WWF 클릭투기부 at fortnightly against K's every 2 months. K's advantage is iOS requirement (13.0 vs 16.0). 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.

K ships an update every 2 months, WWF 클릭투기부 fortnightly. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | K | WWF 클릭투기부 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 14 MB | 63 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SWEMPIRE CO., Ltd.](https://appshunter.io/developer/1489278017) | [WWF KOREA](https://appshunter.io/developer/1794920133) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-openbadge/id6464361792)

**Features:** macOS Compatibility

**In-app purchases:** none


### WWF 클릭투기부

[App page](https://appshunter.io/ios/app/wwf/id6741651155)

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

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is WWF 클릭투기부 free?

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

### Do K or WWF 클릭투기부 have ads?

Neither K nor WWF 클릭투기부 shows ads.

### Which is updated more often, K or WWF 클릭투기부?

K ships an update every 2 months, and WWF 클릭투기부 fortnightly. Most recently, K was updated on September 14, 2026 and WWF 클릭투기부 on September 19, 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.*