# 우리WON뱅킹 vs 캐츠비(Katsby)

The clearest difference is review sentiment: 캐츠비(Katsby) at 100% against 우리WON뱅킹's 17%. 캐츠비(Katsby) also leads on rating (5.0 vs 4.6) and update cadence (every 5 days vs every 3 weeks). 우리WON뱅킹's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 캐츠비(Katsby) sells 6 one-off in-app purchases. 우리WON뱅킹 asks for nothing beyond the download.

캐츠비(Katsby) holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 우리WON뱅킹 has 298 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of 우리WON뱅킹's written reviews are positive against 100% of 캐츠비(Katsby)'s.

우리WON뱅킹 ships an update every 3 weeks, 캐츠비(Katsby) every 5 days. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 우리WON뱅킹 | 캐츠비(Katsby) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (298 ratings)](https://appshunter.io/ios/app/won/id1470181651/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/katsby/id6740863943/reviews)** |
| Number of ratings | **298** | 1 |
| Positive reviews | 17.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 272 MB | 143 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Woori Bank](https://appshunter.io/developer/366979490) | [KIRA & Company Inc.](https://appshunter.io/developer/1789524995) |

## What reviewers say

### 우리WON뱅킹

[App page](https://appshunter.io/ios/app/won/id1470181651)

Manage your finances, transfer money easily with various convenient features, and access all our financial group's products and services in one place. It also offers personalized financial services for different age groups and business owners.

**Highlights:** Easy money transfers with contact, split payment, and photo transfer options, View all financial assets and spending habits at a glance, Access all Woori Financial Group products and services, Business banking services for sole proprietors, Resume product applications from where you left off, Personalized financial services for various age groups

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Convenient mobile banking
- 👍 User-friendly interface
- 🚀 Fast and responsive app

**What reviewers complain about**

- 🐛 Frequent app crashes
- ⚠️ Unreliable authentication process
- 🔍 Difficult to navigate
- 🕰️ Slow performance
- 🔒 Security concerns

**Reported bugs**

- IC chip authentication issues
- Camera not working even with permissions
- Login and authentication problems
- Unexpected app crashes

**Requested features**

- Improve in-app notifications
- Add fingerprint/facial recognition login
- Streamline account management features
- Enhance user experience for overseas customers


### 캐츠비(Katsby)

[App page](https://appshunter.io/ios/app/katsby/id6740863943)

Learn financial and investment knowledge through fun quizzes and expert-designed content. Earn redeemable gems for completing lessons and engaging with economic news. Start your journey to becoming a smart investor.

**Highlights:** Daily 3-minute quizzes, Expert-designed curriculum, Gamified learning experience, Earn redeemable gems, Learn basic to advanced investing

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 스파크 | $0.49 | one-time |
| 20 스파크 | $0.99 | one-time |
| 30 스파크 | $1.99 | one-time |
| 50 스파크 | $1.99 | one-time |
| 100 스파크 | $2.99 | one-time |
| 200 스파크 | $5.99 | one-time |


## Frequently asked questions

### Is 우리WON뱅킹 free?

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

### Is 캐츠비(Katsby) free?

캐츠비(Katsby) is free to download, with in-app purchases available.

### Which has better reviews, 우리WON뱅킹 or 캐츠비(Katsby)?

캐츠비(Katsby) is rated higher. 우리WON뱅킹 averages 4.6 out of 5 from 298 ratings, while 캐츠비(Katsby) averages 5.0 from 1 ratings.

### Do 우리WON뱅킹 or 캐츠비(Katsby) have ads?

캐츠비(Katsby) shows ads; 우리WON뱅킹 does not.

### Which is updated more often, 우리WON뱅킹 or 캐츠비(Katsby)?

우리WON뱅킹 ships an update every 3 weeks, and 캐츠비(Katsby) every 5 days. Most recently, 우리WON뱅킹 was updated on October 21, 2026 and 캐츠비(Katsby) on October 14, 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.*