# 奇城 vs 劲程

The clearest difference is device support: 劲程 at 2 against 奇城's —. 奇城's advantage is iOS requirement (10.0 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 | 奇城 | 劲程 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 8 days |
| Size | 162 MB | 18 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [XIAMEN JIFANG IOT INFORMATIONTECHNOLOGY CO., LTD.](https://appshunter.io/developer/1739707122) |

## What reviewers say

### 奇城

[App page](https://appshunter.io/ios/app/id6448974285)

**In-app purchases:** none


### 劲程

[App page](https://appshunter.io/ios/app/id6767810817)

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

**In-app purchases:** none


## Frequently asked questions

### Is 奇城 free?

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

### Is 劲程 free?

劲程 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.*