# 헤이카카오 Hey Kakao vs B world

The clearest difference is review sentiment: 헤이카카오 Hey Kakao at 63% against B world's 36%. 헤이카카오 Hey Kakao also leads on iOS requirement (13.0 vs 15.6). B world's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases there is nothing between them.

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

헤이카카오 Hey Kakao ships an update every 5 weeks, B world monthly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 헤이카카오 Hey Kakao | B world |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (17 ratings)](https://appshunter.io/ios/app/hey-kakao/id1286618447/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **63.3% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 57 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kakao Corp.](https://appshunter.io/developer/362057950) | [SK Broadband CO.LTD](https://appshunter.io/developer/489725125) |

## What reviewers say

### 헤이카카오 Hey Kakao

[App page](https://appshunter.io/ios/app/hey-kakao/id1286618447)

Access a voice assistant on your mobile device for hands-free control of various services. Send messages, get music information, translate languages, and manage smart speaker settings.

**Highlights:** Voice control for Kakao i, Driving mode for safe messaging, Music information lookup, Multilingual translation, Voice-to-text transcription, Mini speaker setup and management

**In-app purchases:** none


### B world

[App page](https://appshunter.io/ios/app/b-world/id6463710246)

Manage your SK Broadband services, including IPTV and internet, with this app. Access product recommendations, self-service options, and customer support. Enjoy seamless content viewing and direct purchasing of services.

**Highlights:** Service management, Product recommendations, Self-service troubleshooting, Content browsing and viewing, Direct service purchasing, Benefit and event information

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

**In-app purchases:** none


## Frequently asked questions

### Is 헤이카카오 Hey Kakao free?

헤이카카오 Hey Kakao is free to download, with no in-app purchases.

### Is B world free?

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

### Do 헤이카카오 Hey Kakao or B world have ads?

Neither 헤이카카오 Hey Kakao nor B world shows ads.

### Which is updated more often, 헤이카카오 Hey Kakao or B world?

헤이카카오 Hey Kakao ships an update every 5 weeks, and B world monthly. Most recently, 헤이카카오 Hey Kakao was updated on October 23, 2026 and B world on October 27, 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.*