# 安信通Pro vs Kl空聊

The clearest difference is iOS requirement: Kl空聊 at 9.0 against 安信通Pro's 11.0. 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.

安信通Pro ships an update every 3 months, Kl空聊 every 5 months. Both last shipped on November 11, 2026.

## The numbers

| Metric | 安信通Pro | Kl空聊 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 106 MB | 106 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou AKEY.ME Co., Ltd.](https://appshunter.io/developer/1048850291) | [Shenzhen Zhen Zhen Technology Co., Ltd.](https://appshunter.io/developer/1457002603) |

## What reviewers say

### 安信通Pro

[App page](https://appshunter.io/ios/app/pro/id1258112334)

**In-app purchases:** none


### Kl空聊

[App page](https://appshunter.io/ios/app/kl/id1457002604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 安信通Pro free?

安信通Pro is free to download, with no in-app purchases.

### Is Kl空聊 free?

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

### Do 安信通Pro or Kl空聊 have ads?

Neither 安信通Pro nor Kl空聊 shows ads.

### Which is updated more often, 安信通Pro or Kl空聊?

安信通Pro ships an update every 3 months, and Kl空聊 every 5 months. Most recently, 安信通Pro was updated on November 11, 2026 and Kl空聊 on November 11, 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.*