# BDU 스마트인증 vs 코코썸(COCOSOM)

The clearest difference is in-app purchases: BDU 스마트인증 at none against 코코썸(COCOSOM)'s 3. BDU 스마트인증 also leads on iOS requirement (13.0 vs 15.6). 코코썸(COCOSOM)'s advantage is update cadence (every 5 days vs every 32 months). On price, ads and device support there is nothing between them.

Both are free to download. 코코썸(COCOSOM) sells 3 one-off in-app purchases. BDU 스마트인증 asks for nothing beyond the download.

BDU 스마트인증 ships an update every 32 months, 코코썸(COCOSOM) every 5 days. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BDU 스마트인증 | 코코썸(COCOSOM) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 9 MB | 1.1 GB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BDU](https://appshunter.io/developer/961518255) | [Edumeta Co., Ltd.](https://appshunter.io/developer/1770011993) |

## What reviewers say

### BDU 스마트인증

[App page](https://appshunter.io/ios/app/bdu/id1539603834)

This mobile biometric authentication solution replaces traditional passwords and certificates with advanced identity verification. It offers a secure and convenient way to log into various work systems using fingerprint, PIN, or OTP, ensuring strong user authentication.

**Highlights:** Mobile biometric authentication, Replaces passwords and certificates, Fingerprint, PIN, and OTP options, Secure login for work systems, Patented technology for screen lock authentication, Complies with national information security guidelines

**Features:** Vision Pro support

**In-app purchases:** none


### 코코썸(COCOSOM)

[App page](https://appshunter.io/ios/app/cocosom/id6748933242)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jewel 1000 + 200 | $2.99 | one-time |
| Jewel 2000 + 1000 | $6.99 | one-time |
| Jewel 4000 + 2400 | $12.99 | one-time |


## Frequently asked questions

### Is BDU 스마트인증 free?

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

### Is 코코썸(COCOSOM) free?

코코썸(COCOSOM) is free to download, with in-app purchases available.

### Do BDU 스마트인증 or 코코썸(COCOSOM) have ads?

Neither BDU 스마트인증 nor 코코썸(COCOSOM) shows ads.

### Which is updated more often, BDU 스마트인증 or 코코썸(COCOSOM)?

BDU 스마트인증 ships an update every 32 months, and 코코썸(COCOSOM) every 5 days. Most recently, BDU 스마트인증 was updated on September 12, 2026 and 코코썸(COCOSOM) on September 18, 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.*