# KB Pay vs 딥서치

The clearest difference is rating: 딥서치 at 5.0 against KB Pay's 3.4. 딥서치 also leads on ads (none vs shown) and review sentiment (72% vs 54%). KB Pay's advantage is in-app purchases (none vs 2) and ratings volume (181 vs 3). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 딥서치 sells 2 in-app purchases, starting at $6.99 per month. KB Pay asks for nothing beyond the download.

딥서치 holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: KB Pay has 181 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 54% of KB Pay's written reviews are positive against 72% of 딥서치's.

KB Pay ships an update every 2 weeks, 딥서치 fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | KB Pay | 딥서치 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (181 ratings)](https://appshunter.io/ios/app/kb-pay/id695436326/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1547759190/reviews)** |
| Number of ratings | **181** | 3 |
| Positive reviews | 54.4% of reviews | **72.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 249 MB | 106 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KB KOOKMINCARD CO., LTD.](https://appshunter.io/developer/474177090) | [DeepSearch, Inc](https://appshunter.io/developer/834713149) |

## What reviewers say

### KB Pay

[App page](https://appshunter.io/ios/app/kb-pay/id695436326)

Manage all your KB cards, assets, and lifestyle services in one app. Track payments, access loans, apply for cards, and enjoy exclusive shopping and travel deals. Optimize your spending with integrated financial tools and rewards.

**Highlights:** Card payment tracking and instant payment, Loan and credit services, Shopping and travel booking, Personalized benefits and events, Payment via bank accounts and points, Expense management and memo features

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and convenient payment processing
- 👍 User-friendly and intuitive interface
- 💳 Seamless card payment integration
- 🎁 Good rewards and points accumulation
- 🔐 Face ID and biometric authentication support

**What reviewers complain about**

- 🌍 No English language support despite claims
- 🔐 Authentication issues for overseas users
- 🐛 Frequent app crashes and freezing
- ⚠️ Complex and cluttered interface with too many features
- 🚫 Overseas residents cannot access services

**Reported bugs**

- Card reissuance authentication fails at step 2
- Card password authentication doesn't proceed
- Infinite loop when viewing event notifications
- White screen errors preventing navigation
- App lock feature causes infinite loading screen

**Requested features**

- English language support (critical for foreigners)
- Chinese and Vietnamese language support
- Simplified interface with fewer features
- Separate pay-only app for faster performance
- Dark mode option


### 딥서치

[App page](https://appshunter.io/ios/app/id1547759190)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeepSearch Basic (1-Month) | $6.99 | per month |
| DeepSearch Pro (1-Month) | $34.99 | per month |


## Frequently asked questions

### Is KB Pay free?

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

### Is 딥서치 free?

딥서치 is free to download, with in-app purchases available.

### Which has better reviews, KB Pay or 딥서치?

딥서치 is rated higher. KB Pay averages 3.4 out of 5 from 181 ratings, while 딥서치 averages 5.0 from 3 ratings.

### Do KB Pay or 딥서치 have ads?

KB Pay shows ads; 딥서치 does not.

### Which is updated more often, KB Pay or 딥서치?

KB Pay ships an update every 2 weeks, and 딥서치 fortnightly. Most recently, KB Pay was updated on November 11, 2026 and 딥서치 on November 3, 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.*