CJ ONE vs Y박스
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CJ ONE
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.
- 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
Read full descriptionHide full description
Everyday Sparkle, CJ ONE From everyday perks to exclusive experiences on special days! CJ ONE is a true lifestyle membership service designed to be with you in every moment. ● Enjoy CJ brand benefits and news on CJ ONE Global. - Anyone can join the membership, even if you don't reside in Korea or aren't a Korean national. - Simply tap the globe icon on the home screen to switch to Global Service. - Discover various CJ brands and enjoy exclusive discounts and point rewards. ● Make your day special with coupons from diverse brands. - Welcome coupons for new members and birthday coupon packs every year on your birthday. - Discover various coupons across dining, shopping, and entertainment directly in the app. ● Easily earn and redeem points with a single barcode. - Earn, redeem, and apply coupons all at once with just one barcode. - Scan your barcode to earn points and receive extra bonus points. [Access Permissions] The access permissions required to use the Service are as follows. These permissions are necessary to provide the CJ ONE Global Service. 1. Required access permissions - Device and app history: checking the app's running status - Device ID: preventing multiple logins - Device identifier (UUID): preventing fraudulent use of the Service The optional permissions below are not collected or used for Global Members. 2. Optional access permissions - Address book: searching contacts when gifting points or gift cards/mobile vouchers (ONECON) - Location: Wonderland, coupons, store finder - Camera: ONE Walk background setting and scanning barcodes, QR codes, and credit cards - Photos: attaching images to community posts, ONE Walk background setting - Biometric authentication: simple login and authentication using face, fingerprint, etc. - Physical-activity access: measuring steps in ONE Walk * How to change access permissions: Device Settings > CJ ONE * Optional access permissions require allowance when the relevant feature is used; even if not allowed, services other than that feature remain available. [Please Note] - Supported on iOS 15.0 or higher. - For security purposes, service use is restricted on devices with modified operating systems (e.g., rooted, jailbroken). - You can receive a mobile card immediately upon downloading the app and signing up/logging in. - Available on Wi-Fi and networks. Data charges may apply when using 5G/LTE/3G. - Customer Center: cjoneglobal.cs@cj.net
Y박스
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.
- Place recommendations and community
- Trend news and cultural content
- Data gifting service
- Exclusive merchandise shopping
- Event updates
Read full descriptionHide full description
Y를 위한 굿즈부터 핫플 추천까지 재밌는건 다 있다! 지금 데이터 혜택부터 커뮤니티까지 새로워진 Y박스를 즐겨보세요. Unbox your Taste, Y박스 KT의 데이터 혜택 서비스, Y박스가 Y의 취향을 가득 담아 새롭게 업데이트되었습니다. 다양한 이벤트 소식까지 재미있고 볼거리 가득 Y박스를 지금 시작해보세요! Y박스 앱은 통신사, 나이 상관 없이 모두가 이용할 수 있습니다. (단, Y BOX 데이터 서비스는 KT고객 한정) ▲YCREW (New) 취향이 같은 Y고객끼리 모이는 커뮤니티 혼자보다 함께할 때 더 특별해지는, 나만의 크루를 지금 만나보세요. ▲YPLAY 새로운 트렌드 소식, 풍부한 컬쳐 콘텐츠와 다양한 이벤트가 계속 업데이트 되는 Y 감성 가득한 매거진을 즐겨보세요 ▲YBOX KT 고객을 위한 데이터 혜택 서비스. 친구/가족들과 데이터 '선물하기' 기능을 손쉽게 이용해보세요. ▲YSPOT Y를 위한 장소 추천 테마 커뮤니티입니다. 진짜 20대가 추천하는 핫플 코스와 직접 참여하는 공유 커뮤니티를 확인해보세요. [ Y박스의 접근 권한 항목 및 필요 사유] 1.필수적 접근권한 없음 2.선택적 접근권한 # 연락처 권한 : 친구 목록 확인 및 데이터 선물하기 수신 발신을 위해 필요한 권한입니다. # 알림 권한 : KT Y박스에 대한 푸시 알림을 위한 권한에 접근합니다. # 카메라 권한 : 리뷰 작성 시 사진 첨부 및 촬영을 위해 필요한 권한입니다. # 추적 권한 : 맞춤 추천 및 혜택 제공을 위해 활용됩니다. 서비스 이외의 목적으로는 사용되지 않습니다. * 선택적 접근권한의 허용에는 동의하지 않아도 서비스의 이용이 가능합니다.
Screenshots
Verdict
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.
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.
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.
| Parameter | CJ ONE | Y박스 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (37 ratings) | 4.5 (61 ratings) — better |
| Positive reviews | 71.3% of reviews | 86.2% of reviews — better |
| Number of ratings | 37 | 61 — better |
| Update frequency | Monthly — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 176 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | CJ OliveNetworks Co., Ltd. | KT Corporation |
Customer experience
CJ ONE
Y박스
Bugs and requests
CJ ONE
Reported bugs
10 issues- App crashes on startup
- App freezes
- ARS authentication repeatedly required
- App not updating
- Gift card scratch number not visible
Show 5 moreShow fewer
- App doesn't open after update
- Background battery drain
- App closes unexpectedly
- Slow performance and overheating
- Update fails
Requested features
5 requests- Change password rules
- Email masking feature
- Improve UI consistency
- Fix ARS authentication issues
- Improve gift card scratch number visibility
Y박스
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CJ ONE
No in-app purchases
Y박스
No in-app purchases








