# KCB아이핀(아이핀, My vs Quantum Shieldz Cipher(QSC)

The clearest difference is iOS requirement: KCB아이핀(아이핀, My at 13.0 against Quantum Shieldz Cipher(QSC)'s 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

KCB아이핀(아이핀, My ships an update every 7 months, Quantum Shieldz Cipher(QSC) every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KCB아이핀(아이핀, My | Quantum Shieldz Cipher(QSC) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (11 ratings)](https://appshunter.io/ios/app/kcb-my-pin/id907376868/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 3.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 26 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Credit Bureau](https://appshunter.io/developer/427757630) | [EYL INC](https://appshunter.io/developer/1144415361) |

## What reviewers say

### KCB아이핀(아이핀, My

[App page](https://appshunter.io/ios/app/kcb-my-pin/id907376868)

This app provides a secure and convenient way to manage and use your i-PIN and My-PIN for online and offline identity verification. It offers features like fingerprint authentication, OTP for added security, and real-time notifications for all verification activities. Manage your personal information and issue/cancel My-PINs directly from your smartphone.

**Highlights:** Convenient app-based i-PIN authentication, Secure OTP for additional verification, Real-time verification notifications, Smartphone-based personal information management, Offline My-PIN authentication with QR code/barcode

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Shieldz Cipher(QSC)

[App page](https://appshunter.io/ios/app/quantum-shieldz-cipherqsc/id1626011761)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KCB아이핀(아이핀, My free?

KCB아이핀(아이핀, My is free to download, with no in-app purchases.

### Is Quantum Shieldz Cipher(QSC) free?

Quantum Shieldz Cipher(QSC) is free to download, with no in-app purchases.

### Do KCB아이핀(아이핀, My or Quantum Shieldz Cipher(QSC) have ads?

Neither KCB아이핀(아이핀, My nor Quantum Shieldz Cipher(QSC) shows ads.

### Which is updated more often, KCB아이핀(아이핀, My or Quantum Shieldz Cipher(QSC)?

KCB아이핀(아이핀, My ships an update every 7 months, and Quantum Shieldz Cipher(QSC) every 4 months. Most recently, KCB아이핀(아이핀, My was updated on November 1, 2026 and Quantum Shieldz Cipher(QSC) on October 30, 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.*