# 内科大一卡通 vs 注册化工工程师题库

The clearest difference is in-app purchases: 内科大一卡通 at none against 注册化工工程师题库's 8. 内科大一卡通 also leads on device support and iOS requirement (8.0 vs 12.0). On price there is nothing between them.

Both are free to download. 注册化工工程师题库 sells 8 one-off in-app purchases. 内科大一卡通 asks for nothing beyond the download.

## The numbers

| Metric | 内科大一卡通 | 注册化工工程师题库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Size | 18 MB | 87 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [上海树维信息科技有限公司](https://appshunter.io/developer/994850925) | [长沙优学互动信息技术有限公司](https://appshunter.io/developer/1247376685) |

## What reviewers say

### 内科大一卡通

[App page](https://appshunter.io/ios/app/id1471603354)

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

**In-app purchases:** none


### 注册化工工程师题库

[App page](https://appshunter.io/ios/app/id6478516651)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1学币 | $0.99 | one-time |
| 10学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


## Frequently asked questions

### Is 内科大一卡通 free?

内科大一卡通 is free to download, with no in-app purchases.

### Is 注册化工工程师题库 free?

注册化工工程师题库 is free to download, with in-app purchases available.

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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.*