# 黑湖智造 vs 项目管理辅助支持系统

The clearest difference is device support: 黑湖智造 at 3 against 项目管理辅助支持系统's —. 项目管理辅助支持系统's advantage is iOS requirement (8.0 vs 10.0). 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 | 黑湖智造 | 项目管理辅助支持系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Size | 57 MB | 138 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Black Lake Technologies Co., Ltd.](https://appshunter.io/developer/1179669485) | [Beijing Guoxin Digital Technology Co., Ltd.](https://appshunter.io/developer/1163985807) |

## What reviewers say

### 黑湖智造

[App page](https://appshunter.io/ios/app/id1500398223)

**In-app purchases:** none


### 项目管理辅助支持系统

[App page](https://appshunter.io/ios/app/id6444112414)

**In-app purchases:** none


## Frequently asked questions

### Is 黑湖智造 free?

黑湖智造 is free to download, with no in-app purchases.

### Is 项目管理辅助支持系统 free?

项目管理辅助支持系统 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.*