# 知.道 vs 掌上羚城App

The clearest difference is device support: 掌上羚城App at 2 against 知.道's —. 知.道'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 | 知.道 | 掌上羚城App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 33 MB | 144 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Xiamen Degal Technology Co.,Ltd.](https://appshunter.io/developer/1087200339) | [Converged Media Center Of hezuo city](https://appshunter.io/developer/1515227903) |

## What reviewers say

### 知.道

[App page](https://appshunter.io/ios/app/id1462600669)

**In-app purchases:** none


### 掌上羚城App

[App page](https://appshunter.io/ios/app/app/id1515227904)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 知.道 free?

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

### Is 掌上羚城App free?

掌上羚城App 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.*