# 바이더알 ByTheR vs OOPSYKOREA

The clearest difference is update cadence: OOPSYKOREA at every 3 weeks against 바이더알 ByTheR's every 5 months. 바이더알 ByTheR's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

바이더알 ByTheR ships an update every 5 months, OOPSYKOREA every 3 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 바이더알 ByTheR | OOPSYKOREA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/byther/id1081756787/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 33 MB | 75 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [(주)바이더알](https://appshunter.io/developer/1239746643) | [주식회사 엘와이](https://appshunter.io/developer/1895797497) |

## What reviewers say

### 바이더알 ByTheR

[App page](https://appshunter.io/ios/app/byther/id1081756787)

Shop anytime, anywhere with this dedicated mobile application. It seamlessly syncs with the website, providing access to all product information, order history, and event updates. Manage your cart, save favorites, and receive notifications for new arrivals and promotions.

**Highlights:** Category-based product browsing, Event information and announcements, Order history and delivery tracking, Cart and wishlist management, Push notifications for mall news, Customer service access

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

**In-app purchases:** none


### OOPSYKOREA

[App page](https://appshunter.io/ios/app/oopsykorea/id6764475374)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 바이더알 ByTheR free?

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

### Is OOPSYKOREA free?

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

### Do 바이더알 ByTheR or OOPSYKOREA have ads?

Neither 바이더알 ByTheR nor OOPSYKOREA shows ads.

### Which is updated more often, 바이더알 ByTheR or OOPSYKOREA?

바이더알 ByTheR ships an update every 5 months, and OOPSYKOREA every 3 weeks. Most recently, 바이더알 ByTheR was updated on November 2, 2026 and OOPSYKOREA on October 28, 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.*