# 지그재그 vs BLACKUP 블랙업

The clearest difference is update cadence: 지그재그 at weekly against BLACKUP 블랙업's every 2 months. 지그재그 also leads on review sentiment (62% vs 34%) and ratings volume (378 vs 15). BLACKUP 블랙업's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (14.0 vs 16.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.4 for 지그재그 against 4.3 for BLACKUP 블랙업. That said, the two scores are not equally well evidenced: 지그재그 has 378 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 62% of 지그재그's written reviews are positive against 34% of BLACKUP 블랙업's.

지그재그 ships an update weekly, BLACKUP 블랙업 every 2 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 지그재그 | BLACKUP 블랙업 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (378 ratings)](https://appshunter.io/ios/app/zigzag/id976131101/reviews)** | [4.3 (15 ratings)](https://appshunter.io/ios/app/blackup/id1342518152/reviews) |
| Number of ratings | **378** | 15 |
| Positive reviews | **61.8% 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 | 175 MB | 72 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kakao Style Corp.](https://appshunter.io/developer/526273463) | [(주)블랙업](https://appshunter.io/developer/1342518151) |

## What reviewers say

### 지그재그

[App page](https://appshunter.io/ios/app/zigzag/id976131101)

Discover and shop from over 9,000 stores, including fashion, beauty, and lifestyle brands. Find new arrivals daily, read millions of reviews, and enjoy fast delivery. Explore trending styles and curated looks.

**Highlights:** 9,000+ stores including fashion, beauty, lifestyle, Daily new arrivals updates, 20 million purchase reviews, Trend discovery and curated looks, Fast delivery (same-day/next-day), Advanced search filters (color, price, fit, material), Wishlist and favorite stores

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🛍️ Aggregates multiple Korean shopping malls in one convenient platform
- 💰 Affordable Korean clothing options
- 🎯 Personalized product recommendations based on user preferences
- 🏷️ Abundant coupons and discounts available
- 📱 English language support available

**What reviewers complain about**

- 🐢 Extremely slow image loading times
- 🌍 Limited international shipping options (primarily Korea-focused)
- 💸 Expensive international shipping fees when available
- 🔐 Account restrictions for international users
- 📍 Regional content limitations for overseas users

**Reported bugs**

- Slow image loading and some images fail to display
- Cart button unresponsive in app
- Saved items and bookmarks disappearing after updates
- Shopping mall folders and organization features disappearing
- Products showing as unavailable in app but available on web

**Requested features**

- Enable worldwide/international shipping (especially US, Canada, UK, Vietnam)
- Reduce international shipping costs
- Add sorting options (by price, reviews, newest products)
- PC/web version of the application
- Color filter options in search


### 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 지그재그 free?

지그재그 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, 지그재그 or BLACKUP 블랙업?

지그재그 is rated higher. 지그재그 averages 4.4 out of 5 from 378 ratings, while BLACKUP 블랙업 averages 4.3 from 15 ratings.

### Do 지그재그 or BLACKUP 블랙업 have ads?

Neither 지그재그 nor BLACKUP 블랙업 shows ads.

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

지그재그 ships an update weekly, and BLACKUP 블랙업 every 2 months. Most recently, 지그재그 was updated on September 25, 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.*