# U vs 더퍼스트클래스

The clearest difference is update cadence: 더퍼스트클래스 at every 2 weeks against U's every 4 months. U's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 16.0). On price, 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.

U ships an update every 4 months, 더퍼스트클래스 every 2 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | U | 더퍼스트클래스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6789031516/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 8 MB | 14 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [MIN HO KIM](https://appshunter.io/developer/582570599) | [JAEPAX](https://appshunter.io/developer/1753631030) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-class-remocon/id1471264676)

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

**In-app purchases:** none


### 더퍼스트클래스

[App page](https://appshunter.io/ios/app/id6789031516)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is 더퍼스트클래스 free?

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

### Do U or 더퍼스트클래스 have ads?

Neither U nor 더퍼스트클래스 shows ads.

### Which is updated more often, U or 더퍼스트클래스?

U ships an update every 4 months, and 더퍼스트클래스 every 2 weeks. Most recently, U was updated on October 22, 2026 and 더퍼스트클래스 on October 23, 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.*