# 安信通Pro vs 红杉通V8

The clearest difference is device support: 安信通Pro at 2 against 红杉通V8's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 安信通Pro | 红杉通V8 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 106 MB | 31 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou AKEY.ME Co., Ltd.](https://appshunter.io/developer/1048850291) | [Hangzhou HongShanYunPeng  Information Technology Co., Ltd.](https://appshunter.io/developer/1480201290) |

## What reviewers say

### 安信通Pro

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

**In-app purchases:** none


### 红杉通V8

[App page](https://appshunter.io/ios/app/v8/id1589575959)

**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 红杉通V8 free?

红杉通V8 is free to download, with no in-app purchases.

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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.*