# 问问AI vs 蓝牙温度探针

The clearest difference is in-app purchases: 蓝牙温度探针 at none against 问问AI's 7. 蓝牙温度探针 also leads on iOS requirement (9.0 vs 13). On price there is nothing between them.

Both are free to download. 问问AI sells 7 one-off in-app purchases. 蓝牙温度探针 asks for nothing beyond the download.

## The numbers

| Metric | 问问AI | 蓝牙温度探针 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Size | 138 MB | 19 MB |
| Requires iOS | 13 | **9.0** |
| Age rating | 17+ | 17+ |
| Developer | [Chat Gbit Technology Research and Development Co., Ltd.](https://appshunter.io/developer/1687254674) | [Shenzhen Kemin Sensor Co.,Ltd](https://appshunter.io/developer/1696118334) |

## What reviewers say

### 问问AI

[App page](https://appshunter.io/ios/app/ai/id6448977718)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 文字包 | $2.99 | one-time |
| 周会员 | $3.99 | one-time |
| 图片包 | $3.99 | one-time |
| 视频包 | $4.99 | one-time |
| 月会员 | $6.99 | one-time |
| 年会员 | $29.99 | one-time |
| 季会员 | $29.99 | one-time |


### 蓝牙温度探针

[App page](https://appshunter.io/ios/app/id6450996839)

**In-app purchases:** none


## Frequently asked questions

### Is 问问AI free?

问问AI is free to download, with in-app purchases available.

### Is 蓝牙温度探针 free?

蓝牙温度探针 is free to download, with no in-app purchases.

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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.*