# AIoT智能监测 vs SweetKey

The clearest difference is device support: SweetKey at 2 against AIoT智能监测's —. AIoT智能监测's advantage is iOS requirement (12.0 vs 15.0). On price 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.

## The numbers

| Metric | AIoT智能监测 | SweetKey |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 9 months |
| Monetization | — | Free |
| Size | 27 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [东 陈](https://appshunter.io/developer/1736142778) | [DAILYCAST HK LIMITED](https://appshunter.io/developer/1069756984) |

## What reviewers say

### AIoT智能监测

[App page](https://appshunter.io/ios/app/aiot/id6502820989)

**In-app purchases:** none


### SweetKey

[App page](https://appshunter.io/ios/app/sweetkey/id6596753567)

This utility app helps users improve their chat skills and break through awkwardness. It offers pre-written replies and character personas to facilitate smoother communication and build relationships.

**Highlights:** Copy conversations, Select character settings, One-click replies, Massive persona library, Fun and engaging replies, Break through awkwardness, Promote relationships

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

**In-app purchases:** none


## Frequently asked questions

### Is AIoT智能监测 free?

AIoT智能监测 is free to download, with no in-app purchases.

### Is SweetKey free?

SweetKey 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.*