# 精准防艾M端 vs 智能卫生

The clearest difference is update cadence: 精准防艾M端 at monthly against 智能卫生's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

精准防艾M端 ships an update monthly, 智能卫生 every 2 months. The most recent releases landed on October 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 精准防艾M端 | 智能卫生 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 140 MB | 18 MB |
| Requires iOS | **12.0** | 12.3 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Zizhuyuanshang(Beijing)Information Technology Co., Ltd.](https://appshunter.io/developer/591573462) | [PUBLIC INTELLIGENCE MONITORING TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1525533863) |

## What reviewers say

### 精准防艾M端

[App page](https://appshunter.io/ios/app/m/id1469204199)

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

**In-app purchases:** none


### 智能卫生

[App page](https://appshunter.io/ios/app/id1528284268)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 精准防艾M端 free?

精准防艾M端 is free to download, with no in-app purchases.

### Is 智能卫生 free?

智能卫生 is free to download, with no in-app purchases.

### Do 精准防艾M端 or 智能卫生 have ads?

Neither 精准防艾M端 nor 智能卫生 shows ads.

### Which is updated more often, 精准防艾M端 or 智能卫生?

精准防艾M端 ships an update monthly, and 智能卫生 every 2 months. Most recently, 精准防艾M端 was updated on October 29, 2026 and 智能卫生 on September 10, 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.*