Comparison

CheckBlue vs MK UWB Connect

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CheckBlue

Features
Read full description

CheckBlue can find all BLE devices that use Bluetooth 4.0+ Low Energy(also known as Bluetooth Smart) Full Support of read, write, and notify is included. Developers can use CheckBlue to write, read or notify the especial characteristics This is a simple, efficient and universal BLE tool. We will try our best to help you save time and money. Key Features: -Scan the BLE devices -Scan iBeacons -Support Eddystone-UID & Eddystone-URI -Calculated Broadcast Interval Supported -Read and Configure the Beacon -Browse Services and Characteristics -Read Characteristics -Write Characteristics in Hex, Text or Decimal - Scanning Beacons from multiple manufacturers. Like Estimote, Meeblue ect. - Support real-time data of temperature and humidity. - Support to obtain and export historical data. - Support UWB device We will update the app from time to time. In order to experience the latest features faster, it is suggested to open the app's automatic update in the settings.

About

MK UWB Connect

Features
Read full description

MK UWB Connect is the companion application for the MK UWB Kit Mobile Edition 2.0. It is designed to showcase several UWB demos in a very intuitive way. These demos, such as UWB Ranging, Distance Alert, Tracker and Point & Trigger, allow the user to experiment with the benefits of integrating UWB technology in mobile applications to obtain accurate, real-time location measurements.

Screenshots

CheckBlue4 screens
MK UWB Connect4 screens

Verdict

The call

The clearest difference is update cadence: CheckBlue at every 2 weeks against MK UWB Connect's every 10 months. CheckBlue also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CheckBlue ships an update every 2 weeks, MK UWB Connect every 10 months. Both last shipped on September 10, 2026.

Scorecard3 real differences · 3 level
CheckBlue versus MK UWB Connect: the parameters behind the verdict, then further details
ParameterCheckBlueMK UWB Connect
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better16.0
Further details — not scored
Size21 MB2 MB
Age rating4+4+
DeveloperShenzhen Meeblue Electronics Technology Co., Ltd.MobileKnowledge

In-app purchases

None

CheckBlue

No in-app purchases

None

MK UWB Connect

No in-app purchases

Questions

Is CheckBlue free?
CheckBlue is free to download, with no in-app purchases.
Is MK UWB Connect free?
MK UWB Connect is free to download, with no in-app purchases.
Do CheckBlue or MK UWB Connect have ads?
Neither CheckBlue nor MK UWB Connect shows ads.
Which is updated more often, CheckBlue or MK UWB Connect?
CheckBlue ships an update every 2 weeks, and MK UWB Connect every 10 months. Most recently, CheckBlue was updated on September 10, 2026 and MK UWB Connect on September 10, 2026.

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