BLACKUP 블랙업 vs 샤샵 SHAASHOP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLACKUP 블랙업
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.
- Exclusive coupons and discounts
- Automatic login
- Order tracking
- Shopping cart management
- Store notifications
- Social media access
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Get exclusive special offers on the mobile app! Use the mobile app to enjoy features optimized for mobile devices and access exclusive special offers. Main features: Enjoy exclusive coupons and discounts Use automatic login Check and track your orders Manage your shopping cart and shipping info Receive store notifications Access social media channels Contact Customer Service
샤샵 SHAASHOP
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.
- Ship all Korean products
- Add products by URL
- Direct shipping from Korea
- Single payment for all items
- Verified product listings
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We ship all the items in Korea to your doorstep with a single payment. Download now and experience it yourself! Missing Korean food or looking for K-Cosmetics which you cannot find in the U.S.? Want to get Korean products directly from Korea? Exclusively available to SHAASHOP customers, this app allows you to purchase any product you want by just adding a website address of the product! With one click, we will directly send them to you from Korea. HOW IS SHAASHOP SO COOL? We ship ALL products sold in Korea! The only thing you have to do is to copy and paste the web address into our app. Everyone can join and upload the products they want, and we verify them before they show up on our app. There’s no middle man, so prices are lower and the quality is exactly the same as what you’d get at Korean local stores. Feel free to contact us for any problems you should face while using our App- related to your purchases, the App (e.g. errors), or an idea for a new feature. You can find an exclusive space for all kinds of comments you have for us, we are always there for you!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | BLACKUP 블랙업 | 샤샵 SHAASHOP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (15 ratings) — better | 2.9 (89 ratings) |
| Positive reviews | 33.8% of reviews | 53.3% of reviews — better |
| Number of ratings | 15 | 89 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 72 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | (주)블랙업 | Shaashop Inc. |
Customer experience
BLACKUP 블랙업
샤샵 SHAASHOP
User reviews
BLACKUP 블랙업
From 15 App Store ratingsWhat we love
- 😍 Beautiful clothing
- 👍 Easy to use interface (for some)
- 🇰🇷 Korean language support
- ✅ Quick customer service response
Room to improve
- 🐌 Extremely slow loading times
- 🐢 Significant lag and unresponsiveness
- ❌ Frequent crashes and errors
- 🗑️ Wishlist and cart items disappearing
- 🚫 Login issues and frequent logouts
샤샵 SHAASHOP
From 89 App Store ratingsWhat we love
- 🚀 Fast shipping
- 📦 Well-packaged items
- 💰 Affordable shipping fees
- 👍 Easy to use app
- 💡 Access to Korean products
Room to improve
- 🐌 Slow customer service response
- 🐛 Frequent app errors/glitches
- 📦 Package lost/not received
- ❌ Poor communication
- 😞 Difficult to contact support
Bugs and requests
BLACKUP 블랙업
Reported bugs
23 issues- App opens to a white screen
- Cannot open the home screen after update
- Login fails repeatedly
- Cannot access shopping cart
- Wishlist items disappear
Show 18 moreShow fewer
- Cannot access account section
- Close button not working
- Items take minutes to load
- Cannot add items to cart
- Selected size not reflected in cart
- App crashes when scrolling
- Cannot access wishlist
- Cannot save favorite items
- Repeated login required
- Account deleted after update
- Cannot log in with Apple account
- App closes background music/videos
- Cannot apply coupons
- Cannot see product images
- Cannot set username
- App redirects to web version
- Login errors after update
- Wishlist button not working
Requested features
11 requests- 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
Show 6 moreShow fewer
- Enable slide over functionality on iPad
- Add sorting options for reviews (e.g., by popularity, recency)
- Make the app more user-friendly and intuitive
- Improve the process for refunds and exchanges
- Fix the address input pop-up issue
- Make the app feel distinct from the mobile web version
샤샵 SHAASHOP
Reported bugs
7 issues- Email verification not working
- Login errors
- App crashes/freezes
- Errors when adding items to cart
- Pop-up notifications (token invalid)
Show 2 moreShow fewer
- Cannot go back in app after clicking image
- App server sometimes crashes
Requested features
8 requests- Add search functionality
- Improve UI/UX
- Add English language option
- Implement chat-style customer support
- Allow editing registered items
Show 3 moreShow fewer
- Add more payment methods (Korean cards, PayPal)
- Improve item addition process
- Allow browsing without login
In-app purchases
BLACKUP 블랙업
No in-app purchases
샤샵 SHAASHOP
No in-app purchases









