# 零狗智能 vs 小道智家HD

The clearest difference is device support: 零狗智能 at 2 against 小道智家HD's —. 小道智家HD's advantage is iOS requirement (13.0 vs 15.6). 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 | 零狗智能 | 小道智家HD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 124 MB | 181 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Linkedgo Technology Co., Ltd.](https://appshunter.io/developer/1387383516) | [文友 李](https://appshunter.io/developer/1516557341) |

## What reviewers say

### 零狗智能

[App page](https://appshunter.io/ios/app/id1329318208)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小道智家HD

[App page](https://appshunter.io/ios/app/hd/id6449735350)

**In-app purchases:** none


## Frequently asked questions

### Is 零狗智能 free?

零狗智能 is free to download, with no in-app purchases.

### Is 小道智家HD free?

小道智家HD 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.*