# RED control vs HKSafe Air

The clearest difference is device support: RED control at 3 against HKSafe Air's —. On price, in-app purchases and iOS requirement 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 | RED control | HKSafe Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hksafe-air/id6503037847/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Monetization | — | Free |
| Size | 32 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) | [Xuzhou Hongke Electric Co., Ltd](https://appshunter.io/developer/1747853373) |

## What reviewers say

### RED control

[App page](https://appshunter.io/ios/app/red-control/id6471656241)

**Features:** macOS Compatibility

**In-app purchases:** none


### HKSafe Air

[App page](https://appshunter.io/ios/app/hksafe-air/id6503037847)

Remotely monitor and manage refrigeration equipment and food through a Wi-Fi connected IoT platform. Offers a user-friendly interface for easy operation and secure data transmission with multi-user access and permission assignment.

**Highlights:** Wi-Fi IoT device access, Remote monitoring of refrigeration equipment, Cloud platform connectivity, User-friendly graphical interface, Encrypted data transmission, Multi-user access and permission control

**In-app purchases:** none


## Frequently asked questions

### Is RED control free?

RED control is free to download, with no in-app purchases.

### Is HKSafe Air free?

HKSafe Air 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.*