# AKeyChat Pro vs 凌信

The clearest difference is update cadence: 凌信 at every 2 days against AKeyChat Pro's monthly. 凌信 also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AKeyChat Pro ships an update monthly, 凌信 every 2 days. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AKeyChat Pro | 凌信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (203 ratings)](https://appshunter.io/ios/app/akeychat-pro/id1102655852/reviews)** | — |
| Number of ratings | **203** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Paid | — |
| Size | 76 MB | 31 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou AKEY.ME Co., Ltd.](https://appshunter.io/developer/1048850291) | [睿烽合科技有限公司](https://appshunter.io/developer/1839885793) |

## What reviewers say

### AKeyChat Pro

[App page](https://appshunter.io/ios/app/akeychat-pro/id1102655852)

This secure instant messaging software is designed for enterprises to protect communication data from cyber threats. It offers on-premise deployment and end-to-end encryption to ensure data is fully controllable and unreadable, even by administrators. Features like remote destruction and group chat watermarks prevent information leakage, enhancing office communication efficiency.

**Highlights:** On-premise deployment, End-to-end encryption, Information leakage prevention, Remote destruction, Group chat watermark, Efficient message processing

**In-app purchases:** none


### 凌信

[App page](https://appshunter.io/ios/app/id6752650452)

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

**In-app purchases:** none


## Frequently asked questions

### Is AKeyChat Pro free?

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

### Is 凌信 free?

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

### Do AKeyChat Pro or 凌信 have ads?

Neither AKeyChat Pro nor 凌信 shows ads.

### Which is updated more often, AKeyChat Pro or 凌信?

AKeyChat Pro ships an update monthly, and 凌信 every 2 days. Most recently, AKeyChat Pro was updated on October 23, 2026 and 凌信 on October 28, 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.*