# 药师题库 vs 考拉优服

The clearest difference is iOS requirement: 药师题库 at 9.0 against 考拉优服's 11.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 药师题库 sells 3 one-off in-app purchases and 考拉优服 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 药师题库 | 考拉优服 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 8 MB | 48 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [磊 陈](https://appshunter.io/developer/1535417260) | [鑫 李](https://appshunter.io/developer/1614393207) |

## What reviewers say

### 药师题库

[App page](https://appshunter.io/ios/app/app/id1572631559)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $6.99 | one-time |
| 年卡 | $8.99 | one-time |
| 三年卡 | $14.99 | one-time |


### 考拉优服

[App page](https://appshunter.io/ios/app/id6480373303)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 执业药师•中药学专业知识一•精讲课 | $299.99 | one-time |


## Frequently asked questions

### Is 药师题库 free?

药师题库 is free to download, with in-app purchases available.

### Is 考拉优服 free?

考拉优服 is free to download, with in-app purchases available.

### Do 药师题库 or 考拉优服 have ads?

Neither 药师题库 nor 考拉优服 shows ads.

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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.*