# 采购需求 vs 政先知

The clearest difference is in-app purchases: 采购需求 at none against 政先知's 5. 采购需求 also leads on iOS requirement (12.0 vs 15.6). 政先知's advantage is device support. On price there is nothing between them.

Both are free to download. 政先知 sells 5 one-off in-app purchases. 采购需求 asks for nothing beyond the download.

## The numbers

| Metric | 采购需求 | 政先知 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 6 months |
| Size | 39 MB | 14 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [上海云椒科技有限公司](https://appshunter.io/developer/1649086806) | [贵阳高新数通信息有限公司](https://appshunter.io/developer/961509650) |

## What reviewers say

### 采购需求

[App page](https://appshunter.io/ios/app/id6479405533)

**In-app purchases:** none


### 政先知

[App page](https://appshunter.io/ios/app/id6738031996)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年会员 | $59.99 | one-time |
| 二年会员 | $79.99 | one-time |
| 三人版一年会员 | $79.99 | one-time |
| 三年会员 | $99.99 | one-time |
| 五人版一年会员 | $99.99 | one-time |


## Frequently asked questions

### Is 采购需求 free?

采购需求 is free to download, with no in-app purchases.

### Is 政先知 free?

政先知 is free to download, with in-app purchases available.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*