# 페이북/ISP vs 케이뱅크

The clearest difference is rating: 케이뱅크 at 4.6 against 페이북/ISP's 3.6. 케이뱅크 also leads on in-app purchases (none vs 1) and review sentiment (42% vs 28%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 페이북/ISP sells 1 one-off in-app purchase. 케이뱅크 asks for nothing beyond the download.

케이뱅크 holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 521 and 745 respectively. Written reviews point the same way: 28% of 페이북/ISP's written reviews are positive against 42% of 케이뱅크's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 페이북/ISP | 케이뱅크 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (521 ratings)](https://appshunter.io/ios/app/isp/id369125087/reviews) | **[4.6 (745 ratings)](https://appshunter.io/ios/app/id1178872627/reviews)** |
| Number of ratings | 521 | **745** |
| Positive reviews | 27.5% of reviews | **42.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 354 MB | 265 MB |
| Requires iOS | 15.8 | **14.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VP Inc.](https://appshunter.io/developer/366728012) | [케이뱅크](https://appshunter.io/developer/1178872626) |

## What reviewers say

### 페이북/ISP

[App page](https://appshunter.io/ios/app/isp/id369125087)

Manage your finances, discover personalized benefits, and explore investment opportunities. Compare financial products like cards, loans, and insurance with ease. Offers convenient QR payments and a customizable home screen for a tailored experience.

**Highlights:** Personalized benefits and discounts, Investment and stock insights, Financial product comparison (cards, loans, insurance), QR code payments, Customizable home screen, Transaction history and benefit information

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 안전결제 프리미엄 서비스 1년이용권 | $5.99 | one-time |

**What reviewers like**

- 👍 Convenient QR code payment
- 💡 Continuous discount events
- 🚀 Quick and easy to use

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🔋 High data consumption
- 🤔 Confusing and cluttered UI
- 🔒 Lack of biometric login support
- 🙅‍♀️ Difficult for overseas users

**Reported bugs**

- Errors during payment process
- Inability to register non-Korean phone numbers
- Incompatibility with certain devices/OS versions

**Requested features**

- Support for face ID/fingerprint login
- Improved performance and stability
- More user-friendly interface design
- Better support for overseas users


### 케이뱅크

[App page](https://appshunter.io/ios/app/id1178872627)

An app that allows users to save and earn money with Kbank, offering daily benefits like interest, cashback, and coupons through their daily living and group savings accounts. Join now to make the most of these exclusive perks!

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and convenient fund transfers
- 💰 High interest rates and competitive financial products
- 👍 Simple and intuitive user interface design
- 💳 Free ATM withdrawals and no transaction fees
- 🎁 Generous cashback and reward programs

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing issues
- ⚠️ Security errors blocking app access
- 🔌 Unstable server and connectivity problems
- 😤 Intrusive push notifications that cannot be disabled
- 🔐 Overly strict security verification requirements

**Reported bugs**

- App fails to open or launch
- Security error messages preventing access
- White blank screen after button clicks
- Network connectivity errors and timeouts
- Keyboard disappearing during text input

**Requested features**

- Dark mode support
- Biometric login (fingerprint/face recognition)
- Transaction memo/notes for sub-accounts
- iPhone back gesture navigation support
- Customizable push notification settings


## Frequently asked questions

### Is 페이북/ISP free?

페이북/ISP is free to download, with in-app purchases available.

### Is 케이뱅크 free?

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

### Which has better reviews, 페이북/ISP or 케이뱅크?

케이뱅크 is rated higher. 페이북/ISP averages 3.6 out of 5 from 521 ratings, while 케이뱅크 averages 4.6 from 745 ratings.

### Do 페이북/ISP or 케이뱅크 have ads?

Both 페이북/ISP and 케이뱅크 show ads.

### Which is updated more often, 페이북/ISP or 케이뱅크?

페이북/ISP ships an update fortnightly, and 케이뱅크 fortnightly. Most recently, 페이북/ISP was updated on November 10, 2026 and 케이뱅크 on November 11, 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.*