# CheckBlue vs UWB Interaction

The clearest difference is device support: CheckBlue at 3 against UWB Interaction's 1. CheckBlue also leads on iOS requirement (8.0 vs 16.0). On price, ads 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 | CheckBlue | UWB Interaction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/uwb-interaction/id6499255446/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Free |
| Size | 21 MB | 3 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Meeblue Electronics Technology Co., Ltd.](https://appshunter.io/developer/1491877622) | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) |

## What reviewers say

### CheckBlue

[App page](https://appshunter.io/ios/app/checkblue/id1491877623)

**Features:** macOS Compatibility

**In-app purchases:** none


### UWB Interaction

[App page](https://appshunter.io/ios/app/uwb-interaction/id6499255446)

This utility app allows developers to scan for and connect to UWB development kits. It facilitates the connection and disconnection process for UWB hardware.

**Highlights:** Scan for UWB developer kits, Connect to UWB development kit, Disconnect from UWB development kit, Developer tool

**In-app purchases:** none


## Frequently asked questions

### Is CheckBlue free?

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

### Is UWB Interaction free?

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

### Do CheckBlue or UWB Interaction have ads?

Neither CheckBlue nor UWB Interaction 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.*