# Doosan Authenticator vs HD

The clearest difference is iOS requirement: HD at 12.0 against Doosan Authenticator's 15.6. 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Doosan Authenticator | HD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 7.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free |
| Size | 13 MB | 49 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOREAEXPERT](https://appshunter.io/developer/1161606505) | [HD Korea Shipbuilding & Offshore Engineering Co., Ltd.](https://appshunter.io/developer/1098104557) |

## 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


### HD

[App page](https://appshunter.io/ios/app/hd-mocean/id6476169622)

This app serves as a unified launcher for HD Hyundai applications and websites, allowing users to access them all from one place. It offers features like bookmarking frequently used apps and receiving important notifications.

**Highlights:** Unified app and website access, Bookmark favorite apps, Receive alarm messages, App management features, Centralized notification system

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

**In-app purchases:** none


## Frequently asked questions

### Is Doosan Authenticator free?

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

### Is HD free?

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

### Do Doosan Authenticator or HD have ads?

Neither Doosan Authenticator nor HD shows ads.

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

Doosan Authenticator ships an update fortnightly, and HD fortnightly. Most recently, Doosan Authenticator was updated on September 25, 2026 and HD on October 1, 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.*