# BLACKUP 블랙업 vs KREAM(크림)

The clearest difference is rating: KREAM(크림) at 4.7 against BLACKUP 블랙업's 4.3. KREAM(크림) also leads on ratings volume (1.2K vs 15) and update cadence (fortnightly vs every 2 months). BLACKUP 블랙업's advantage is iOS requirement (14.0 vs 18.0). On price, review sentiment, 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.

KREAM(크림) holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: KREAM(크림) has 1.2K ratings behind it against 15, so its average is the more settled of the two. Written reviews split almost evenly too, at 34% and 33% positive.

BLACKUP 블랙업 ships an update every 2 months, KREAM(크림) fortnightly. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BLACKUP 블랙업 | KREAM(크림) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/blackup/id1342518152/reviews) | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/kream/id1490580239/reviews)** |
| Number of ratings | 15 | **1.2K** |
| Positive reviews | **33.8% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 72 MB | 106 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BLACKUP](https://appshunter.io/developer/1342518151) | [KREAM Corporation](https://appshunter.io/developer/1553098041) |

## 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


### KREAM(크림)

[App page](https://appshunter.io/ios/app/kream/id1490580239)

This platform allows users to buy and sell limited edition fashion items, sneakers, electronics, collectibles, and more. Discover the latest trends, get real-time pricing, and enjoy secure, authenticated transactions. Features include fast shipping and exclusive seller benefits.

**Highlights:** Trade limited edition fashion and collectibles, Real-time market price data, Fast shipping options, Authenticity verification service, Exclusive seller benefits, Discover new fashion trends

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔍 Intuitive app design
- 💳 Fast and simple checkout

**What reviewers complain about**

- ⏱️ Delayed and unreliable delivery
- 🤔 Opaque and inconsistent product verification process
- 🙅‍♀️ Poor customer service and lack of issue resolution
- 🚫 Inability to sign in without Korean phone number

**Reported bugs**

- App crashes and freezes
- Buggy updates causing functionality issues

**Requested features**

- Improve transparency in delivery and verification timelines
- Enhance customer service responsiveness and problem-solving
- Allow sign-in access for international users


## Frequently asked questions

### Is BLACKUP 블랙업 free?

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

### Is KREAM(크림) free?

KREAM(크림) is free to download, with no in-app purchases.

### Which has better reviews, BLACKUP 블랙업 or KREAM(크림)?

KREAM(크림) is rated higher. BLACKUP 블랙업 averages 4.3 out of 5 from 15 ratings, while KREAM(크림) averages 4.7 from 1.2K ratings.

### Do BLACKUP 블랙업 or KREAM(크림) have ads?

Neither BLACKUP 블랙업 nor KREAM(크림) shows ads.

### Which is updated more often, BLACKUP 블랙업 or KREAM(크림)?

BLACKUP 블랙업 ships an update every 2 months, and KREAM(크림) fortnightly. Most recently, BLACKUP 블랙업 was updated on October 12, 2026 and KREAM(크림) on October 15, 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.*