# Doosan Authenticator vs FaceVibe

The clearest difference is in-app purchases: Doosan Authenticator at none against FaceVibe's 3. FaceVibe's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FaceVibe sells 3 in-app purchases, starting at $0.99 per 7 days. Doosan Authenticator asks for nothing beyond the download.

Doosan Authenticator ships an update fortnightly, FaceVibe every 4 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | Doosan Authenticator | FaceVibe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 13 MB | 71 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOREAEXPERT](https://appshunter.io/developer/1161606505) | [1tier](https://appshunter.io/developer/1758267913) |

## What reviewers say

### Doosan Authenticator

[App page](https://appshunter.io/ios/app/doosan-authenticator/id1441507873)

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

**In-app purchases:** none


### FaceVibe

[App page](https://appshunter.io/ios/app/facevibe/id6757457153)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $0.99 | per 7 days |
| Premium Monthly Subscription | $1.99 | per month |
| Premium Weekly Subscription | $3.49 | per 7 days |


## Frequently asked questions

### Is Doosan Authenticator free?

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

### Is FaceVibe free?

FaceVibe is free to download, with in-app purchases available.

### Do Doosan Authenticator or FaceVibe have ads?

Neither Doosan Authenticator nor FaceVibe shows ads.

### Which is updated more often, Doosan Authenticator or FaceVibe?

Doosan Authenticator ships an update fortnightly, and FaceVibe every 4 days. Most recently, Doosan Authenticator was updated on September 9, 2026 and FaceVibe on September 9, 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.*