# 울산버스정보 (Ver2.0) vs HD

The clearest difference is update cadence: HD at fortnightly against 울산버스정보 (Ver2.0)'s every 6 weeks. HD also leads on iOS requirement (12.0 vs 15.6). On price, review sentiment, 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.

울산버스정보 (Ver2.0) ships an update every 6 weeks, HD fortnightly. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 울산버스정보 (Ver2.0) | HD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **7.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 42 MB | 49 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ulsan Traffic Management Center](https://appshunter.io/developer/1631791252) | [HD Korea Shipbuilding & Offshore Engineering Co., Ltd.](https://appshunter.io/developer/1098104557) |

## What reviewers say

### 울산버스정보 (Ver2.0)

[App page](https://appshunter.io/ios/app/ver20/id6449727616)

Easily access real-time bus arrival information for frequently used routes and stops. Search for specific bus lines or bus stops to view current locations, route details, and schedules. Get directions to popular destinations in Ulsan and receive important traffic updates.

**Highlights:** Real-time bus arrival information, Favorite routes and stops, Bus line and stop search, Route and schedule details, Navigation to Ulsan destinations, Traffic and transport announcements

**Features:** 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 울산버스정보 (Ver2.0) free?

울산버스정보 (Ver2.0) is free to download, with no in-app purchases.

### Is HD free?

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

### Do 울산버스정보 (Ver2.0) or HD have ads?

Neither 울산버스정보 (Ver2.0) nor HD shows ads.

### Which is updated more often, 울산버스정보 (Ver2.0) or HD?

울산버스정보 (Ver2.0) ships an update every 6 weeks, and HD fortnightly. Most recently, 울산버스정보 (Ver2.0) was updated on September 10, 2026 and HD on September 13, 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.*