# CJ ONE vs Y박스

The clearest difference is rating: Y박스 at 4.5 against CJ ONE's 3.5. Y박스 also leads on review sentiment (86% vs 71%) and iOS requirement (13.0 vs 15.0). CJ ONE's advantage is update cadence (monthly vs every 4 months). On price, ratings volume, 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.

Y박스 holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 37 and 61 respectively. Written reviews point the same way: 71% of CJ ONE's written reviews are positive against 86% of Y박스's.

CJ ONE ships an update monthly, Y박스 every 4 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CJ ONE | Y박스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (37 ratings)](https://appshunter.io/ios/app/cj-one/id387363739/reviews) | **[4.5 (61 ratings)](https://appshunter.io/ios/app/y/id1331731129/reviews)** |
| Number of ratings | 37 | **61** |
| Positive reviews | 71.3% of reviews | **86.2% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 176 MB | 144 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CJ OliveNetworks Co., Ltd.](https://appshunter.io/developer/692699879) | [KT Corporation](https://appshunter.io/developer/335129223) |

## What reviewers say

### CJ ONE

[App page](https://appshunter.io/ios/app/cj-one/id387363739)

This lifestyle membership service offers exclusive benefits, special experiences, and rewards. Enjoy personalized deals, brand coupons, and convenient point accumulation and redemption through a mobile barcode. Engage in daily missions for extra points and rewards.

**Highlights:** Personalized benefit community, Brand coupons for dining, shopping, culture, Mobile barcode for points and gift cards, Daily missions for points (roulette, games, steps), Point accumulation and redemption, Gift card registration and usage

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient point management
- 👍 Easy to use
- 👍 Good for checking points
- 👍 Useful for coupons
- 👍 Good event participation

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Slow loading times
- 🐛 High battery usage
- 🐛 Frequent UI changes
- 🐛 Difficulty finding menus

**Reported bugs**

- App crashes on startup
- App freezes
- ARS authentication repeatedly required
- App not updating
- Gift card scratch number not visible

**Requested features**

- Change password rules
- Email masking feature
- Improve UI consistency
- Fix ARS authentication issues
- Improve gift card scratch number visibility


### Y박스

[App page](https://appshunter.io/ios/app/y/id1331731129)

Discover trending spots, cultural content, and exclusive merchandise. Enjoy data benefits and unique collaborations. This app offers a vibrant community and curated experiences for young adults.

**Highlights:** Place recommendations and community, Trend news and cultural content, Data gifting service, Exclusive merchandise shopping, Event updates

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

**In-app purchases:** none


## Frequently asked questions

### Is CJ ONE free?

CJ ONE is free to download, with no in-app purchases.

### Is Y박스 free?

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

### Which has better reviews, CJ ONE or Y박스?

Y박스 is rated higher. CJ ONE averages 3.5 out of 5 from 37 ratings, while Y박스 averages 4.5 from 61 ratings.

### Do CJ ONE or Y박스 have ads?

Both CJ ONE and Y박스 show ads.

### Which is updated more often, CJ ONE or Y박스?

CJ ONE ships an update monthly, and Y박스 every 4 months. Most recently, CJ ONE was updated on September 25, 2026 and Y박스 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.*