# 헤이카카오 Hey Kakao vs 네이버 지식iN, 엑스퍼트

The clearest difference is rating: 네이버 지식iN, 엑스퍼트 at 4.7 against 헤이카카오 Hey Kakao's 2.6. 네이버 지식iN, 엑스퍼트 also leads on ratings volume (94 vs 17). 헤이카카오 Hey Kakao's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (13.0 vs 16.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

네이버 지식iN, 엑스퍼트 holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: 네이버 지식iN, 엑스퍼트 has 94 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 63% of 헤이카카오 Hey Kakao's written reviews are positive against 57% of 네이버 지식iN, 엑스퍼트's, so the app with the better star average is not the one people write more warmly about.

헤이카카오 Hey Kakao ships an update every 5 weeks, 네이버 지식iN, 엑스퍼트 monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 헤이카카오 Hey Kakao | 네이버 지식iN, 엑스퍼트 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/hey-kakao/id1286618447/reviews) | **[4.7 (94 ratings)](https://appshunter.io/ios/app/in/id1478082869/reviews)** |
| Number of ratings | 17 | **94** |
| Positive reviews | **63.3% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 57 MB | 151 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kakao Corp.](https://appshunter.io/developer/362057950) | [NAVER Corp.](https://appshunter.io/developer/311867731) |

## 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


### 네이버 지식iN, 엑스퍼트

[App page](https://appshunter.io/ios/app/in/id1478082869)

Get expert advice on a wide range of topics, from fortune-telling and legal matters to language learning and IT. Connect with verified professionals for personalized consultations via chat, voice, or video call.

**Highlights:** Ask and answer questions on diverse topics, Consult with verified experts, Receive advice on fortune-telling, legal, and academic fields, Connect via chat, voice, or video call, Explore Q&A content and share knowledge, Create a professional profile

**Features:** 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 네이버 지식iN, 엑스퍼트 free?

네이버 지식iN, 엑스퍼트 is free to download, with no in-app purchases.

### Which has better reviews, 헤이카카오 Hey Kakao or 네이버 지식iN, 엑스퍼트?

네이버 지식iN, 엑스퍼트 is rated higher. 헤이카카오 Hey Kakao averages 2.6 out of 5 from 17 ratings, while 네이버 지식iN, 엑스퍼트 averages 4.7 from 94 ratings.

### Do 헤이카카오 Hey Kakao or 네이버 지식iN, 엑스퍼트 have ads?

Neither 헤이카카오 Hey Kakao nor 네이버 지식iN, 엑스퍼트 shows ads.

### Which is updated more often, 헤이카카오 Hey Kakao or 네이버 지식iN, 엑스퍼트?

헤이카카오 Hey Kakao ships an update every 5 weeks, and 네이버 지식iN, 엑스퍼트 monthly. Most recently, 헤이카카오 Hey Kakao was updated on October 23, 2026 and 네이버 지식iN, 엑스퍼트 on October 24, 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.*