# CJ ONE vs KT 패밀리박스

The clearest difference is rating: KT 패밀리박스 at 4.8 against CJ ONE's 3.5. KT 패밀리박스 also leads on iOS requirement (13.0 vs 15.0). CJ ONE's advantage is update cadence (monthly vs every 3 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KT 패밀리박스 holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 37 and 85 respectively. Written reviews complicate that: 71% of CJ ONE's written reviews are positive against 66% of KT 패밀리박스's, so the app with the better star average is not the one people write more warmly about.

CJ ONE ships an update monthly, KT 패밀리박스 every 3 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CJ ONE | KT 패밀리박스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (37 ratings)](https://appshunter.io/ios/app/cj-one/id387363739/reviews) | **[4.8 (85 ratings)](https://appshunter.io/ios/app/kt/id921952362/reviews)** |
| Number of ratings | 37 | **85** |
| Positive reviews | **71.3% of reviews** | 65.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 176 MB | 56 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


### KT 패밀리박스

[App page](https://appshunter.io/ios/app/kt/id921952362)

This app offers personalized benefits for families using bundled KT products. Share data with family members, earn extra data through missions, and access a family calendar and discount coupons.

**Highlights:** Personalized benefit curation, Family data sharing, Mission-based data acquisition, Family calendar,  제휴 할인 쿠폰 (Affiliate discount coupons)

**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 KT 패밀리박스 free?

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

### Which has better reviews, CJ ONE or KT 패밀리박스?

KT 패밀리박스 is rated higher. CJ ONE averages 3.5 out of 5 from 37 ratings, while KT 패밀리박스 averages 4.8 from 85 ratings.

### Do CJ ONE or KT 패밀리박스 have ads?

Both CJ ONE and KT 패밀리박스 show ads.

### Which is updated more often, CJ ONE or KT 패밀리박스?

CJ ONE ships an update monthly, and KT 패밀리박스 every 3 months. Most recently, CJ ONE was updated on September 25, 2026 and KT 패밀리박스 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.*