# 星徽大使 vs DiDiTech

The clearest difference is device support: 星徽大使 at 2 against DiDiTech's —. DiDiTech's advantage is iOS requirement (9.0 vs 13.0). On price 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.

## The numbers

| Metric | 星徽大使 | DiDiTech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 weeks | — |
| Size | 156 MB | 130 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Beijing ATBB Travel & Express Service Co., Ltd](https://appshunter.io/developer/581125682) | [锦欢 林](https://appshunter.io/developer/1474575410) |

## What reviewers say

### 星徽大使

[App page](https://appshunter.io/ios/app/id1595546270)

**Features:** Vision Pro support

**In-app purchases:** none


### DiDiTech

[App page](https://appshunter.io/ios/app/diditech/id1604756670)

**In-app purchases:** none


## Frequently asked questions

### Is 星徽大使 free?

星徽大使 is free to download, with no in-app purchases.

### Is DiDiTech free?

DiDiTech 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.*