# 安信通Pro vs Flyvois

The clearest difference is update cadence: Flyvois at every 2 weeks against 安信通Pro's every 3 months. 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.

安信通Pro ships an update every 3 months, Flyvois every 2 weeks. The most recent releases landed on September 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 安信通Pro | Flyvois |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flyvois/id1659338575/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 106 MB | 98 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou AKEY.ME Co., Ltd.](https://appshunter.io/developer/1048850291) | [Chongqing Tuanwang Technology Co., LTD](https://appshunter.io/developer/1659338577) |

## What reviewers say

### 安信通Pro

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

**In-app purchases:** none


### Flyvois

[App page](https://appshunter.io/ios/app/flyvois/id1659338575)

Securely communicate with end-to-end encrypted chat and share documents like Office files and PDFs. Enjoy cost-effective, large-scale group chats and customize the client with SDKs. Easily switch between multiple accounts on the same device and share your location with friends.

**Highlights:** End-to-end encrypted chat, Document viewing (Office, PDF, TXT), No third-party service fees, Large-scale group chats (10,000+ users), SDK for client customization, Multi-account login on one device, Location sharing

**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 Flyvois free?

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

### Do 安信通Pro or Flyvois have ads?

Neither 安信通Pro nor Flyvois shows ads.

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

安信通Pro ships an update every 3 months, and Flyvois every 2 weeks. Most recently, 安信通Pro was updated on September 17, 2026 and Flyvois on October 2, 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.*