# W컨셉 vs BLACKUP 블랙업

The clearest difference is review sentiment: W컨셉 at 76% against BLACKUP 블랙업's 34%. W컨셉 also leads on update cadence (weekly vs every 2 months). BLACKUP 블랙업's advantage is rating (4.3 vs 4.1) and monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, 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.

BLACKUP 블랙업 holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 35 and 15 respectively. Written reviews complicate that: 76% of W컨셉's written reviews are positive against 34% of BLACKUP 블랙업's, so the app with the better star average is not the one people write more warmly about.

W컨셉 ships an update weekly, BLACKUP 블랙업 every 2 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | W컨셉 | BLACKUP 블랙업 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (35 ratings)](https://appshunter.io/ios/app/w/id968266068/reviews) | **[4.3 (15 ratings)](https://appshunter.io/ios/app/blackup/id1342518152/reviews)** |
| Number of ratings | **35** | 15 |
| Positive reviews | **75.7% of reviews** | 33.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 143 MB | 72 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [WCONCEPT KOREA Co., Ltd.](https://appshunter.io/developer/968266067) | [(주)블랙업](https://appshunter.io/developer/1342518151) |

## What reviewers say

### W컨셉

[App page](https://appshunter.io/ios/app/w/id968266068)

Discover curated fashion from over 10,000 stylish brands to complete your unique look. Explore trendy designs and premium quality items with exclusive promotions and benefits.

**Highlights:** Curated fashion content, Personalized recommendations, Trendy designs and premium quality, Over 10,000 brands, Exclusive promotions and discounts, Seasonal sale items

**Features:** Vision Pro support

**In-app purchases:** none


### BLACKUP 블랙업

[App page](https://appshunter.io/ios/app/blackup/id1342518152)

Access exclusive discounts and special offers through this mobile application. Enjoy optimized features for on-the-go shopping, including automatic login, order tracking, and cart management. Stay updated with store notifications and connect with social media channels.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Store notifications, Social media access

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 😍 Beautiful clothing
- 👍 Easy to use interface (for some)
- 🇰🇷 Korean language support
- ✅ Quick customer service response

**What reviewers complain about**

- 🐌 Extremely slow loading times
- 🐢 Significant lag and unresponsiveness
- ❌ Frequent crashes and errors
- 🗑️ Wishlist and cart items disappearing
- 🚫 Login issues and frequent logouts

**Reported bugs**

- App opens to a white screen
- Cannot open the home screen after update
- Login fails repeatedly
- Cannot access shopping cart
- Wishlist items disappear

**Requested features**

- Improve app speed and reduce lag
- Fix issues with wishlist and cart items disappearing
- Stabilize login and maintain login status
- Ensure consistent language settings
- Improve image loading performance


## Frequently asked questions

### Is W컨셉 free?

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

### Is BLACKUP 블랙업 free?

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

### Which has better reviews, W컨셉 or BLACKUP 블랙업?

BLACKUP 블랙업 is rated higher. W컨셉 averages 4.1 out of 5 from 35 ratings, while BLACKUP 블랙업 averages 4.3 from 15 ratings.

### Do W컨셉 or BLACKUP 블랙업 have ads?

Neither W컨셉 nor BLACKUP 블랙업 shows ads.

### Which is updated more often, W컨셉 or BLACKUP 블랙업?

W컨셉 ships an update weekly, and BLACKUP 블랙업 every 2 months. Most recently, W컨셉 was updated on September 22, 2026 and BLACKUP 블랙업 on September 20, 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.*