# 私信 vs 云小聊

The clearest difference is update cadence: 云小聊 at weekly against 私信's every 3 weeks. 私信's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for 私信 against 5.0 for 云小聊. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

私信 ships an update every 3 weeks, 云小聊 weekly. The most recent releases landed on September 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 私信 | 云小聊 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sechat/id1378942732/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6749531591/reviews) |
| Number of ratings | 1 | 1 |
| Positive 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 | 90 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [香港鳳凰互聯網科技有限公司](https://appshunter.io/developer/1238227716) | [Zhenfeng Renewable Resources Recycling Co., Ltd. In Queshan County](https://appshunter.io/developer/1895233356) |

## 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


### 云小聊

[App page](https://appshunter.io/ios/app/id6749531591)

This app provides secure and private communication through end-to-end encryption for all messages and file transfers. It ensures your conversations are protected from leaks, offering a safe space for one-on-one chats and group discussions without ads or tracking.

**Highlights:** End-to-end encryption, Secure file transfer, Message notifications, Private one-on-one chat, Group discussions

**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 云小聊 free?

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

### Which has better reviews, 私信 or 云小聊?

私信 and 云小聊 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 私信 or 云小聊 have ads?

Neither 私信 nor 云小聊 shows ads.

### Which is updated more often, 私信 or 云小聊?

私信 ships an update every 3 weeks, and 云小聊 weekly. Most recently, 私信 was updated on September 26, 2026 and 云小聊 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*