# 신한 SOL Biz vs USIM스마트인증

The clearest difference is review sentiment: USIM스마트인증 at 83% against 신한 SOL Biz's 59%. 신한 SOL Biz's advantage is update cadence (monthly vs every 4 months) and device support (3 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.

신한 SOL Biz ships an update monthly, USIM스마트인증 every 4 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 신한 SOL Biz | USIM스마트인증 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (4 ratings)](https://appshunter.io/ios/app/usim/id1288412388/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 59.1% of reviews | **82.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | Free |
| Size | 120 MB | 50 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHINHAN BANK](https://appshunter.io/developer/357484935) | [RaonSecure Co., Ltd.](https://appshunter.io/developer/1288412382) |

## What reviewers say

### 신한 SOL Biz

[App page](https://appshunter.io/ios/app/sol-biz/id587766126)

This business banking app offers enhanced speed and a streamlined user experience for corporate and individual business owners. It provides essential financial services, including fast transfers, integrated fund management, and specialized features like a "Representative Mode" for fund flow monitoring.

**Highlights:** Fast transfers, Integrated fund management, Representative Mode for fund monitoring, Non-face-to-face account opening, Loan and deposit product enrollment, Payroll management, Multi-level payment functionality

**In-app purchases:** none


### USIM스마트인증

[App page](https://appshunter.io/ios/app/usim/id1288412388)

Securely store your digital certificates on your smartphone, eliminating worries about hacking or leaks. Access your certificates easily for logins and financial transactions anytime, anywhere.

**Highlights:** Secure certificate storage on smartphone, Protection against hacking and leaks, Convenient access for logins and transactions, Portable digital certificate management, Use for year-end tax settlement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 신한 SOL Biz free?

신한 SOL Biz is free to download, with no in-app purchases.

### Is USIM스마트인증 free?

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

### Do 신한 SOL Biz or USIM스마트인증 have ads?

Neither 신한 SOL Biz nor USIM스마트인증 shows ads.

### Which is updated more often, 신한 SOL Biz or USIM스마트인증?

신한 SOL Biz ships an update monthly, and USIM스마트인증 every 4 months. Most recently, 신한 SOL Biz was updated on November 1, 2026 and USIM스마트인증 on October 29, 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.*