# 蒋跃考博英语 for iPhone vs 注册化工工程师题库

The clearest difference is in-app purchases: 蒋跃考博英语 for iPhone at none against 注册化工工程师题库's 8. 蒋跃考博英语 for iPhone also leads on device support and iOS requirement (10.3 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. 蒋跃考博英语 for iPhone asks for nothing beyond the download.

## The numbers

| Metric | 蒋跃考博英语 for iPhone | 注册化工工程师题库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 28 months | — |
| Monetization | Free | — |
| Size | 10 MB | 87 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [人民卫生电子音像出版社有限公司](https://appshunter.io/developer/989080141) | [长沙优学互动信息技术有限公司](https://appshunter.io/developer/1247376685) |

## What reviewers say

### 蒋跃考博英语 for iPhone

[App page](https://appshunter.io/ios/app/for-iphone/id1197355845)

Access audio content for medical doctoral English exams. Requires purchase of physical books and activation via QR code. Offers listening practice and mock tests.

**Highlights:** Listening audio for medical doctoral English exams, Companion to "Listening Comprehension for National Medical Doctoral English Exam", Companion to "Mock Tests for National Medical Doctoral English Exam", QR code book activation, Downloadable audio content

**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 蒋跃考博英语 for iPhone free?

蒋跃考博英语 for iPhone 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.*