# 私信 vs 嗨聊 HiChat

The clearest difference is rating: 私信 at 5.0 against 嗨聊 HiChat's 4.3. 私信 also leads on iOS requirement (13.0 vs 15.0). 嗨聊 HiChat's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (7 vs 1). On price, review sentiment, 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.

私信 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 嗨聊 HiChat has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

私信 ships an update every 3 weeks, 嗨聊 HiChat weekly. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 私信 | 嗨聊 HiChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sechat/id1378942732/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/hichat/id1639310456/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 17 MB | 118 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [香港鳳凰互聯網科技有限公司](https://appshunter.io/developer/1238227716) | [QIYI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1626205700) |

## What reviewers say

### 私信

[App page](https://appshunter.io/ios/app/sechat/id1378942732)

A secure instant messaging app built with end-to-end encryption for businesses and organizations. It offers standard chat features along with advanced data protection and clearing functions. A free version is available, with a paid enterprise option for enhanced services.

**Highlights:** End-to-end encryption, Text, emoji, voice, and image chat, Data protection and clearing, Group management, Instant announcements, Message recall and do not disturb

**In-app purchases:** none


### 嗨聊 HiChat

[App page](https://appshunter.io/ios/app/hichat/id1639310456)

Connect with a global Web3 community, share insights, and build your social circle. Customize your personal space with friends and groups, enjoying seamless, multi-language chat in a safe and private environment.

**Highlights:** Join Web3 community, Global multi-language chat, Customize personal space, Manage friends and groups, Safe and private communication, Build social circle

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

**In-app purchases:** none


## Frequently asked questions

### Is 私信 free?

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

### Is 嗨聊 HiChat free?

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

### Which has better reviews, 私信 or 嗨聊 HiChat?

私信 is rated higher. 私信 averages 5.0 out of 5 from 1 ratings, while 嗨聊 HiChat averages 4.3 from 7 ratings.

### Do 私信 or 嗨聊 HiChat have ads?

Neither 私信 nor 嗨聊 HiChat shows ads.

### Which is updated more often, 私信 or 嗨聊 HiChat?

私信 ships an update every 3 weeks, and 嗨聊 HiChat weekly. Most recently, 私信 was updated on September 26, 2026 and 嗨聊 HiChat on October 13, 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.*