# 霆客VD vs 助盲犬

The clearest difference is device support: 助盲犬 at 2 against 霆客VD's —. 霆客VD's advantage is iOS requirement (9.0 vs 12.0). 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 | 霆客VD | 助盲犬 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 138 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TianJin Tinkers Computer information Technology Co.,Ltd](https://appshunter.io/developer/1090009453) | [多兵 周](https://appshunter.io/developer/1571482787) |

## What reviewers say

### 霆客VD

[App page](https://appshunter.io/ios/app/vd/id1628256643)

**In-app purchases:** none


### 助盲犬

[App page](https://appshunter.io/ios/app/id6502666339)

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

**In-app purchases:** none


## Frequently asked questions

### Is 霆客VD free?

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

### Is 助盲犬 free?

助盲犬 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.*