BLACKUP 블랙업 vs REETKEEM
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
REETKEEM
Access exclusive coupons, discounts, and special offers optimized for mobile. Track orders, manage your shopping cart, and receive store notifications directly. Connect with social media and customer service.
- Exclusive coupons and discounts
- Automatic login
- Order tracking
- Shopping cart management
- Shipping information management
- Store notifications
- Social media access
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Online select shop, REETKEEM
Screenshots
Verdict
The clearest difference is rating: BLACKUP 블랙업 at 4.3 against REETKEEM's 3.7. BLACKUP 블랙업 also leads on ratings volume (15 vs 3). REETKEEM's advantage is review sentiment (70% vs 34%). On price, update cadence, ads and in-app purchases 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 3.7. That said, the two scores are not equally well evidenced: BLACKUP 블랙업 has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 34% of BLACKUP 블랙업's written reviews are positive against 70% of REETKEEM's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.
| Parameter | BLACKUP 블랙업 | REETKEEM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (15 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 33.8% of reviews | 70.0% of reviews — better |
| Number of ratings | 15 — better | 3 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 72 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | (주)블랙업 | haeun kim |
Customer experience
BLACKUP 블랙업
REETKEEM
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
REETKEEM
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BLACKUP 블랙업
No in-app purchases
REETKEEM
No in-app purchases
