# MobileKCS vs 비즈원pay

The clearest difference is update cadence: 비즈원pay at monthly against MobileKCS's every 12 months. MobileKCS's advantage is iOS requirement (12.0 vs 14.5). 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.

MobileKCS ships an update every 12 months, 비즈원pay monthly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MobileKCS | 비즈원pay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free |
| Size | 45 MB | 6 MB |
| Requires iOS | **12.0** | 14.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOREA CREDIT-CARD ELECTRONIC-SETTLEMENT SERVICE Co., Ltd.](https://appshunter.io/developer/985526518) | [C1IT](https://appshunter.io/developer/1607216475) |

## What reviewers say

### MobileKCS

[App page](https://appshunter.io/ios/app/mobilekcs/id1567138695)

**Features:** macOS Compatibility

**In-app purchases:** none


### 비즈원pay

[App page](https://appshunter.io/ios/app/pay/id1607216473)

This business application connects with C1IT's Bluetooth terminals (KOVAN). It facilitates business transactions and management through seamless device integration.

**Highlights:** Bluetooth terminal (KOVAN) integration, Business transaction facilitation, Device management, Seamless integration

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

**In-app purchases:** none


## Frequently asked questions

### Is MobileKCS free?

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

### Is 비즈원pay free?

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

### Do MobileKCS or 비즈원pay have ads?

Neither MobileKCS nor 비즈원pay shows ads.

### Which is updated more often, MobileKCS or 비즈원pay?

MobileKCS ships an update every 12 months, and 비즈원pay monthly. Most recently, MobileKCS was updated on September 9, 2026 and 비즈원pay on September 20, 2026.

---

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