# CJ ONE vs 왔어울산

The clearest difference is ads: 왔어울산 at none against CJ ONE's shown. 왔어울산 also leads on update cadence (fortnightly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CJ ONE ships an update monthly, 왔어울산 fortnightly. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CJ ONE | 왔어울산 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (37 ratings)](https://appshunter.io/ios/app/cj-one/id387363739/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 71.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 28 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CJ OliveNetworks Co., Ltd.](https://appshunter.io/developer/692699879) | [ULSAN TOURISM ORGANIZATION](https://appshunter.io/developer/1660182378) |

## 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


### 왔어울산

[App page](https://appshunter.io/ios/app/id1660182628)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CJ ONE free?

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

### Is 왔어울산 free?

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

### Do CJ ONE or 왔어울산 have ads?

CJ ONE shows ads; 왔어울산 does not.

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

CJ ONE ships an update monthly, and 왔어울산 fortnightly. Most recently, CJ ONE was updated on September 25, 2026 and 왔어울산 on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*