# 化工宝 vs 有材

The clearest difference is in-app purchases: 化工宝 at none against 有材's 21. 有材's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 有材 sells 21 one-off in-app purchases. 化工宝 asks for nothing beyond the download.

化工宝 ships an update every 2 months, 有材 fortnightly. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 化工宝 | 有材 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 28 MB | 74 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Ouyeel Chemical E-commerce Co.,Ltd.](https://appshunter.io/developer/904887774) | [Shenzhen Sairui Industry Research Co., Ltd.](https://appshunter.io/developer/1473247972) |

## What reviewers say

### 化工宝

[App page](https://appshunter.io/ios/app/id1448096181)

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

**In-app purchases:** none


### 有材

[App page](https://appshunter.io/ios/app/id1584530521)

**Features:** macOS Compatibility

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 园区推介对接室VIP | $29.99 | one-time |
| 供需对接室VIP | $29.99 | one-time |
| 融资路演室VIP | $29.99 | one-time |
| 科技成果转化转移对接室VIP | $29.99 | one-time |
| VIP开通CMF数据库个人年度会员 | $49.99 | one-time |
| 升级超级会员6个月 | $59.99 | one-time |
| VIP开通CMF数据库个人2年会员 | $69.99 | one-time |
| VIP开通CMF数据库个人3年会员 | $69.99 | one-time |
| 超级VIP6个月 | $79.99 | one-time |
| 升级超级会员12个月 | $99.99 | one-time |
| 超级VIP一年 | $129.99 | one-time |
| 升级超级会员24个月 | $179.99 | one-time |
| 升级超级会员36个月 | $199.99 | one-time |
| VIP开通需求订阅企业年度会员 | $229.99 | one-time |
| VIP开通研发助手企业年度会员 | $229.99 | one-time |
| VIP开通CMF数据库企业年度会员 | $229.99 | one-time |
| 超级VIP两年 | $229.99 | one-time |
| 超级VIP三年 | $299.99 | one-time |
| 钻石VIP一年 | $299.99 | one-time |
| 钻石VIP两年 | $399.99 | one-time |
| 钻石VIP三年 | $599.99 | one-time |


## Frequently asked questions

### Is 化工宝 free?

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

### Is 有材 free?

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

### Do 化工宝 or 有材 have ads?

Neither 化工宝 nor 有材 shows ads.

### Which is updated more often, 化工宝 or 有材?

化工宝 ships an update every 2 months, and 有材 fortnightly. Most recently, 化工宝 was updated on November 2, 2026 and 有材 on October 27, 2026.

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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.*