# 药德PLUS vs 正正学堂

The clearest difference is iOS requirement: 药德PLUS at 10.0 against 正正学堂's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

药德PLUS ships an update monthly, 正正学堂 every 6 weeks. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 药德PLUS | 正正学堂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 39 MB | 48 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SuZhou Hill-info Technology Co., Ltd.](https://appshunter.io/developer/1614785097) | [安徽华人健康股份有限公司](https://appshunter.io/developer/1603535699) |

## What reviewers say

### 药德PLUS

[App page](https://appshunter.io/ios/app/plus/id1631084217)

**Features:** macOS Compatibility

**In-app purchases:** none


### 正正学堂

[App page](https://appshunter.io/ios/app/id6446833564)

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

**In-app purchases:** none


## Frequently asked questions

### Is 药德PLUS free?

药德PLUS is free to download, with no in-app purchases.

### Is 正正学堂 free?

正正学堂 is free to download, with no in-app purchases.

### Do 药德PLUS or 正正学堂 have ads?

Neither 药德PLUS nor 正正学堂 shows ads.

### Which is updated more often, 药德PLUS or 正正学堂?

药德PLUS ships an update monthly, and 正正学堂 every 6 weeks. Most recently, 药德PLUS was updated on September 26, 2026 and 正正学堂 on September 8, 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.*