# 正弦执业药师 vs 执业药师

The clearest difference is iOS requirement: 执业药师 at 9.0 against 正弦执业药师's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 正弦执业药师 sells 10 one-off in-app purchases and 执业药师 sells 9 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 正弦执业药师 | 执业药师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 104 MB | 44 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [优积谷网络科技有限公司](https://appshunter.io/developer/1343572560) | [燕 李](https://appshunter.io/developer/1600255497) |

## What reviewers say

### 正弦执业药师

[App page](https://appshunter.io/ios/app/id1397306120)

**Features:** macOS Compatibility

**In-app purchases (10)**

| 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 |
| 中药学综合知识与技能视频课程 | $54.99 | one-time |
| 中药学专业知识（二）视频课程 | $54.99 | one-time |


### 执业药师

[App page](https://appshunter.io/ios/app/2026/id1604136955)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员订阅 | $6.99 | per month |
| 季会员订阅 | $9.99 | per 3 months |
| 执业药师考前押题 | $5.99 | one-time |
| 会员月卡 | $6.99 | one-time |
| 会员年卡 | $9.99 | one-time |
| 会员两年卡 | $12.99 | one-time |
| 视频精品班 | $149.99 | one-time |
| 视频护航班 | $149.99 | one-time |
| 视频定制班 | $149.99 | one-time |


## Frequently asked questions

### Is 正弦执业药师 free?

正弦执业药师 is free to download, with in-app purchases available.

### Is 执业药师 free?

执业药师 is free to download, with in-app purchases available.

### Do 正弦执业药师 or 执业药师 have ads?

Neither 正弦执业药师 nor 执业药师 shows ads.

### Which is updated more often, 正弦执业药师 or 执业药师?

正弦执业药师 ships an update every 2 months, and 执业药师 every 2 months. Most recently, 正弦执业药师 was updated on October 26, 2026 and 执业药师 on November 3, 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.*