# MobileTmoney vs KB제로페이Biz

The clearest difference is rating: KB제로페이Biz at 5.0 against MobileTmoney's 3.1. MobileTmoney's advantage is update cadence (monthly vs every 21 months) and ratings volume (178 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KB제로페이Biz holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: MobileTmoney has 178 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 18% of MobileTmoney's written reviews are positive against 0% of KB제로페이Biz's, so the app with the better star average is not the one people write more warmly about.

MobileTmoney ships an update monthly, KB제로페이Biz every 21 months. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MobileTmoney | KB제로페이Biz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (178 ratings)](https://appshunter.io/ios/app/mobiletmoney/id1470361790/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kbbiz/id1490224962/reviews)** |
| Number of ratings | **178** | 1 |
| Positive reviews | **17.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 21 months |
| Monetization | Free | Free |
| Size | 131 MB | 36 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tmoney Co., Ltd](https://appshunter.io/developer/922805218) | [Kookmin Bank Co., Ltd.](https://appshunter.io/developer/373742141) |

## What reviewers say

### MobileTmoney

[App page](https://appshunter.io/ios/app/mobiletmoney/id1470361790)

This app provides a convenient digital transit card for buses and subways throughout Korea. Users can easily tap their iPhone or Apple Watch to pay for rides without needing a physical card or signing up. Top-ups are simple using Apple Pay.

**Highlights:** Digital transit card for Korea, Tap to pay with iPhone/Apple Watch, No physical card needed, No sign-up required, Top up with Apple Pay, Check balance and top up in-app

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### KB제로페이Biz

[App page](https://appshunter.io/ios/app/kbbiz/id1490224962)

This app allows users to make quick payments at ZeroPay merchants using QR codes. It simplifies expense tracking with downloadable receipts and enables easy approval of payment authorizations and limit increases. It's designed for specific government and public institution employees.

**Highlights:** QR code payments at ZeroPay merchants, Downloadable receipts for expense tracking, Approve payment authorizations and limit increases, Search and contact ZeroPay merchants, Simple login with password, pattern, or biometrics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MobileTmoney free?

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

### Is KB제로페이Biz free?

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

### Which has better reviews, MobileTmoney or KB제로페이Biz?

KB제로페이Biz is rated higher. MobileTmoney averages 3.1 out of 5 from 178 ratings, while KB제로페이Biz averages 5.0 from 1 ratings.

### Do MobileTmoney or KB제로페이Biz have ads?

Neither MobileTmoney nor KB제로페이Biz shows ads.

### Which is updated more often, MobileTmoney or KB제로페이Biz?

MobileTmoney ships an update monthly, and KB제로페이Biz every 21 months. Most recently, MobileTmoney was updated on October 26, 2026 and KB제로페이Biz on October 14, 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.*