# 대전아이 vs K

The clearest difference is update cadence: 대전아이 at weekly against K's every 4 weeks. K's advantage is iOS requirement (13.0 vs 15.0). 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.

대전아이 ships an update weekly, K every 4 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 대전아이 | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Size | 39 MB | 931 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ONESTOP INTEGRATED SUPPORT CENTER](https://appshunter.io/developer/1611303775) | [Ecoplay Co., Ltd.](https://appshunter.io/developer/1497635995) |

## What reviewers say

### 대전아이

[App page](https://appshunter.io/ios/app/id6450692930)

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-eco/id6748045174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 대전아이 free?

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

### Is K free?

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

### Do 대전아이 or K have ads?

Neither 대전아이 nor K shows ads.

### Which is updated more often, 대전아이 or K?

대전아이 ships an update weekly, and K every 4 weeks. Most recently, 대전아이 was updated on October 12, 2026 and K on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*