# BRIS4 vs 易行蜀道

The clearest difference is iOS requirement: BRIS4 at 13.0 against 易行蜀道's 15.6. 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.

## The numbers

| Metric | BRIS4 | 易行蜀道 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 57 MB | 135 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [布法罗机器人科技(成都)有限公司](https://appshunter.io/developer/1600006877) | [Sichuan Yunkong Transportation Technology Co., Ltd.,](https://appshunter.io/developer/1382112778) |

## What reviewers say

### BRIS4

[App page](https://appshunter.io/ios/app/bris4/id6480248813)

**Features:** macOS Compatibility

**In-app purchases:** none


### 易行蜀道

[App page](https://appshunter.io/ios/app/id6757008406)

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

**In-app purchases:** none


## Frequently asked questions

### Is BRIS4 free?

BRIS4 is free to download, with no in-app purchases.

### Is 易行蜀道 free?

易行蜀道 is free to download, with no in-app purchases.

### Do BRIS4 or 易行蜀道 have ads?

Neither BRIS4 nor 易行蜀道 shows ads.

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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.*