# BLACKUP 블랙업 vs 샤샵 SHAASHOP

The clearest difference is rating: BLACKUP 블랙업 at 4.3 against 샤샵 SHAASHOP's 2.9. BLACKUP 블랙업 also leads on monetization model (ad-supported vs free with in-app purchases). 샤샵 SHAASHOP's advantage is update cadence (every 5 days vs every 2 months) and review sentiment (53% vs 34%). On price, ads, in-app purchases and device support 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 2.9. That said, the two scores are not equally well evidenced: 샤샵 SHAASHOP has 89 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 34% of BLACKUP 블랙업's written reviews are positive against 53% of 샤샵 SHAASHOP's, so the app with the better star average is not the one people write more warmly about.

BLACKUP 블랙업 ships an update every 2 months, 샤샵 SHAASHOP every 5 days. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BLACKUP 블랙업 | 샤샵 SHAASHOP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/blackup/id1342518152/reviews)** | [2.9 (89 ratings)](https://appshunter.io/ios/app/shaashop/id1521627920/reviews) |
| Number of ratings | 15 | **89** |
| Positive reviews | 33.8% of reviews | **53.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 72 MB | 55 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)블랙업](https://appshunter.io/developer/1342518151) | [Shaashop Inc.](https://appshunter.io/developer/1498428956) |

## What reviewers say

### 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


### 샤샵 SHAASHOP

[App page](https://appshunter.io/ios/app/shaashop/id1521627920)

Easily purchase any product from Korean websites and have it shipped directly to your doorstep with a single payment. Simply paste the product URL, and the app handles the rest, offering direct access to Korean goods.

**Highlights:** Ship all Korean products, Add products by URL, Direct shipping from Korea, Single payment for all items, Verified product listings

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast shipping
- 📦 Well-packaged items
- 💰 Affordable shipping fees
- 👍 Easy to use app
- 💡 Access to Korean products

**What reviewers complain about**

- 🐌 Slow customer service response
- 🐛 Frequent app errors/glitches
- 📦 Package lost/not received
- ❌ Poor communication
- 😞 Difficult to contact support

**Reported bugs**

- Email verification not working
- Login errors
- App crashes/freezes
- Errors when adding items to cart
- Pop-up notifications (token invalid)

**Requested features**

- Add search functionality
- Improve UI/UX
- Add English language option
- Implement chat-style customer support
- Allow editing registered items


## Frequently asked questions

### Is BLACKUP 블랙업 free?

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

### Is 샤샵 SHAASHOP free?

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

### Which has better reviews, BLACKUP 블랙업 or 샤샵 SHAASHOP?

BLACKUP 블랙업 is rated higher. BLACKUP 블랙업 averages 4.3 out of 5 from 15 ratings, while 샤샵 SHAASHOP averages 2.9 from 89 ratings.

### Do BLACKUP 블랙업 or 샤샵 SHAASHOP have ads?

Neither BLACKUP 블랙업 nor 샤샵 SHAASHOP shows ads.

### Which is updated more often, BLACKUP 블랙업 or 샤샵 SHAASHOP?

BLACKUP 블랙업 ships an update every 2 months, and 샤샵 SHAASHOP every 5 days. Most recently, BLACKUP 블랙업 was updated on September 20, 2026 and 샤샵 SHAASHOP on September 22, 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.*