# dxLink21 vs Room Sensor Connect

The clearest difference is iOS requirement: Room Sensor Connect at 12.0 against dxLink21's 15.0. 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.

## The numbers

| Metric | dxLink21 | Room Sensor Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 134 MB | 32 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Belparts NV](https://appshunter.io/developer/1470365988) | [Fr. Sauter AG](https://appshunter.io/developer/586916485) |

## What reviewers say

### dxLink21

[App page](https://appshunter.io/ios/app/dxlink21/id1470365989)

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

**In-app purchases:** none


### Room Sensor Connect

[App page](https://appshunter.io/ios/app/room-sensor-connect/id6479256296)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dxLink21 free?

dxLink21 is free to download, with no in-app purchases.

### Is Room Sensor Connect free?

Room Sensor Connect is free to download, with no in-app purchases.

### Do dxLink21 or Room Sensor Connect have ads?

Neither dxLink21 nor Room Sensor Connect shows ads.

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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.*