# 카카오뱅크 vs 충남상품권 chak

The clearest difference is review sentiment: 충남상품권 chak at 95% against 카카오뱅크's 31%. 충남상품권 chak also leads on ads (none vs shown). 카카오뱅크's advantage is rating (2.8 vs 1.0) and ratings volume (145 vs 1). 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.

카카오뱅크 holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: 카카오뱅크 has 145 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 31% of 카카오뱅크's written reviews are positive against 95% of 충남상품권 chak's, so the app with the better star average is not the one people write more warmly about.

카카오뱅크 ships an update every 3 weeks, 충남상품권 chak every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 카카오뱅크 | 충남상품권 chak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (145 ratings)](https://appshunter.io/ios/app/id1258016944/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chak/id1643801490/reviews) |
| Number of ratings | **145** | 1 |
| Positive reviews | 31.4% of reviews | **95.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 783 MB | 45 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KakaoBank Corp.](https://appshunter.io/developer/1258016943) | [한국조폐공사](https://appshunter.io/developer/938560543) |

## What reviewers say

### 카카오뱅크

[App page](https://appshunter.io/ios/app/id1258016944)

**In-app purchases:** none


### 충남상품권 chak

[App page](https://appshunter.io/ios/app/chak/id1643801490)

This app allows users to easily purchase, gift, and use regional gift certificates for various areas within Chungcheongnam-do. It offers convenient mobile charging, payment options like QR codes, and secure authentication methods. Users can also track their transaction history and find participating merchants.

**Highlights:** Purchase and gift regional gift certificates, Mobile charging via bank account, QR code and card payment options, Transaction history tracking, Find participating merchants, Secure biometric authentication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 카카오뱅크 free?

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

### Is 충남상품권 chak free?

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

### Which has better reviews, 카카오뱅크 or 충남상품권 chak?

카카오뱅크 is rated higher. 카카오뱅크 averages 2.8 out of 5 from 145 ratings, while 충남상품권 chak averages 1.0 from 1 ratings.

### Do 카카오뱅크 or 충남상품권 chak have ads?

카카오뱅크 shows ads; 충남상품권 chak does not.

### Which is updated more often, 카카오뱅크 or 충남상품권 chak?

카카오뱅크 ships an update every 3 weeks, and 충남상품권 chak every 2 months. Most recently, 카카오뱅크 was updated on October 24, 2026 and 충남상품권 chak on October 24, 2026.

---

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