# KB저축은행(키위뱅크) vs 제주은행 JBANK

The clearest difference is rating: KB저축은행(키위뱅크) at 4.3 against 제주은행 JBANK's 2.0. KB저축은행(키위뱅크) also leads on ads (none vs shown) and ratings volume (11 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

KB저축은행(키위뱅크) holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: KB저축은행(키위뱅크) has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 56% of KB저축은행(키위뱅크)'s written reviews are positive against 45% of 제주은행 JBANK's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KB저축은행(키위뱅크) | 제주은행 JBANK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/kb/id1006543056/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/jbank/id6443788309/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | **55.8% of reviews** | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 210 MB | 82 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KB저축은행](https://appshunter.io/developer/1006543055) | [Jeju Bank](https://appshunter.io/developer/981349082) |

## What reviewers say

### KB저축은행(키위뱅크)

[App page](https://appshunter.io/ios/app/kb/id1006543056)

Manage your banking needs with a comprehensive suite of financial services. Open accounts, apply for loans, and track transactions conveniently from your mobile device. Enjoy daily interest on savings and personalized financial insights.

**Highlights:** Account opening and management, Loan application and inquiry, Daily interest savings accounts, Transaction history tracking, Personalized financial alerts, Simplified authentication, Digital certificate issuance

**Features:** Vision Pro support

**In-app purchases:** none


### 제주은행 JBANK

[App page](https://appshunter.io/ios/app/jbank/id6443788309)

Manage your finances with ease through a new, user-friendly banking app. Enjoy simplified transactions, secure login options, and personalized financial management tools. Handle loans and submit documents conveniently from your device.

**Highlights:** Simplified overseas remittances and transfers, Document submission and loan extensions, Face authentication for fraud prevention, Multiple login methods (biometric, PIN, certificates), Customizable MY page and financial calendar, Card home for easy card management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KB저축은행(키위뱅크) free?

KB저축은행(키위뱅크) is free to download, with no in-app purchases.

### Is 제주은행 JBANK free?

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

### Which has better reviews, KB저축은행(키위뱅크) or 제주은행 JBANK?

KB저축은행(키위뱅크) is rated higher. KB저축은행(키위뱅크) averages 4.3 out of 5 from 11 ratings, while 제주은행 JBANK averages 2.0 from 1 ratings.

### Do KB저축은행(키위뱅크) or 제주은행 JBANK have ads?

제주은행 JBANK shows ads; KB저축은행(키위뱅크) does not.

### Which is updated more often, KB저축은행(키위뱅크) or 제주은행 JBANK?

KB저축은행(키위뱅크) ships an update every 2 months, and 제주은행 JBANK every 2 months. Most recently, KB저축은행(키위뱅크) was updated on October 26, 2026 and 제주은행 JBANK on October 25, 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.*