# 91扫描宝 vs 哈药温湿度

The clearest difference is update cadence: 91扫描宝 at every 5 weeks against 哈药温湿度's every 3 months. 91扫描宝 also leads on iOS requirement (11.0 vs 15.6). 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.

91扫描宝 ships an update every 5 weeks, 哈药温湿度 every 3 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 91扫描宝 | 哈药温湿度 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 59 MB | 36 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京译图智讯科技有限公司](https://appshunter.io/developer/1143789691) | [Shenzhen ZKS Mobile IOT Tech Co., Ltd.](https://appshunter.io/developer/1296855170) |

## What reviewers say

### 91扫描宝

[App page](https://appshunter.io/ios/app/91/id1192182903)

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

**In-app purchases:** none


### 哈药温湿度

[App page](https://appshunter.io/ios/app/id1550028571)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 91扫描宝 free?

91扫描宝 is free to download, with no in-app purchases.

### Is 哈药温湿度 free?

哈药温湿度 is free to download, with no in-app purchases.

### Do 91扫描宝 or 哈药温湿度 have ads?

Neither 91扫描宝 nor 哈药温湿度 shows ads.

### Which is updated more often, 91扫描宝 or 哈药温湿度?

91扫描宝 ships an update every 5 weeks, and 哈药温湿度 every 3 months. Most recently, 91扫描宝 was updated on October 7, 2026 and 哈药温湿度 on October 4, 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.*