# 傳世生藥 vs CleanClean淨淨

The clearest difference is iOS requirement: CleanClean淨淨 at 15.0 against 傳世生藥's 17.0. 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.

傳世生藥 ships an update monthly, CleanClean淨淨 every 3 weeks. The most recent releases landed on September 27, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 傳世生藥 | CleanClean淨淨 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 104 MB | 59 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CHUAN SHI PHARMACEUTICAL TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1691666187) | [SKY SPRING CO., LTD.](https://appshunter.io/developer/1632898721) |

## What reviewers say

### 傳世生藥

[App page](https://appshunter.io/ios/app/id6450028413)

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

**In-app purchases:** none


### CleanClean淨淨

[App page](https://appshunter.io/ios/app/cleanclean/id6759133721)

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

**In-app purchases:** none


## Frequently asked questions

### Is 傳世生藥 free?

傳世生藥 is free to download, with no in-app purchases.

### Is CleanClean淨淨 free?

CleanClean淨淨 is free to download, with no in-app purchases.

### Do 傳世生藥 or CleanClean淨淨 have ads?

Neither 傳世生藥 nor CleanClean淨淨 shows ads.

### Which is updated more often, 傳世生藥 or CleanClean淨淨?

傳世生藥 ships an update monthly, and CleanClean淨淨 every 3 weeks. Most recently, 傳世生藥 was updated on September 27, 2026 and CleanClean淨淨 on October 2, 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.*