Comparison

MySignals vs Kstyle OS

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

Head to head
About

MySignals

Visualize real-time biometric data from connected medical devices. Access historical sensor readings stored in the cloud. This platform supports over 15 different health parameters for comprehensive eHealth projects.

Highlights
  • Real-time biometric visualization
  • Access historical cloud data
  • Supports 15+ biometric parameters
  • Bluetooth Low Energy connectivity
  • CE/FCC/IC certified
  • Data storage and real-time viewing
Features
Read full description

MySignals is a development platform for medical devices and ehealth applications. Use the MySignals App in order to visualize the values of the sensors in realtime and to access to the history stored in the Cloud. MySignals APP is a easy-to-use, full integrated and versatile smartphone APP for real-time biometric visualization, allowing to perform direct interaction with MySignals Development Platform. MySignals allows you to measure more than 15 different biometric parameters such as pulse, breath rate, oxygen in blood, electrocardiogram signals, blood pressure, muscle electromyography signals, glucose levels, galvanic skin response, lung capacity, snore waves, patient position, airflow and body scale parameters (weight, bone mass, body fat, muscle mass, body water, visceral fat, Basal Metabolic Rate and Body Mass Index). These broad sensing portfolio makes MySignals the most complete eHealth platform in the market. It has CE / FCC / IC Certifications what makes it perfect to be used in any kind of project. This app connects using Bluetooth Low Energy with MySignals Development Platform and visualize the biometric sensor values gathered by the device. It can be configured to send all the data to the Cloud in order to perform permanent storage or visualize it in real time.

About

Kstyle OS

This companion app syncs with a specific smartwatch to display incoming calls and messages. It records and visualizes heart rate and motion data, and allows for smartwatch reminders and alarms. It's designed for general fitness tracking, not medical use.

Highlights
  • Incoming call and SMS/MMS push to smartwatch
  • Quick reply to rejected calls
  • Heart rate data recording and visualization
  • Motion data tracking (steps, distance)
  • Smartwatch reminder and alarm settings
  • General fitness and health monitoring
Features
Read full description

The Kstyle OS APP is a companion application of the "Kieslect" smartwatch, with the following functions: One of the main functions of the APP is to push incoming calls and SMS/MMS received by the phone to the associated smartwatch, so that you can answer and view SMS/MMS on the watch end; When the watch terminal rejects a call, it can quickly reply, and the APP will send a pre configured SMS to the caller. It should be noted that the application will request "SMS and call record permissions" to implement these functions, and without these permissions, the application will not be able to use them. 2. Record the step data collected by the smartwatch, including step count, step frequency, and distance, and display them in the form of line charts and bar charts; 3. Set reminders and alarms for your smartwatch. 4. Not for medical use, only for general fitness/health purposes Disclaimer: This application aims to assist users in managing and monitoring health data, supporting a healthy lifestyle. However, this application is for general health reference only and cannot replace professional medical advice. Before using this application or making any medical decisions, please be sure to consult a professional doctor. We do not assume responsibility for any health issues arising from reliance on the information provided by this application.

Screenshots

MySignals4 screens
Kstyle OS3 screens

Verdict

The call

The clearest difference is rating: Kstyle OS at 3.4 against MySignals's 1.0. Kstyle OS also leads on update cadence (every 2 days vs monthly) and ratings volume (14 vs 1). MySignals's advantage is iOS requirement (8.2 vs 15.6). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Kstyle OS holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Kstyle OS has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

MySignals ships an update monthly, Kstyle OS every 2 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
MySignals versus Kstyle OS: the parameters behind the verdict, then further details
ParameterMySignalsKstyle OS
PriceFreeFree
Rating1.0 (1 ratings)3.4 (14 ratings) — better
Positive reviews—28.6% of reviews
Number of ratings114 — better
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.2 — better15.6
Further details — not scored
Size14 MB248 MB
Age rating4+4+
DeveloperLibelium上海凯斯领拓技术有限公司

Customer experience

MySignals

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Kstyle OS

All ratings14 ratings
Positive57.1%
Neutral7.1%
Negative35.7%
Written reviews14 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

In-app purchases

None

MySignals

No in-app purchases

None

Kstyle OS

No in-app purchases

Questions

Is MySignals free?
MySignals is free to download, with no in-app purchases.
Is Kstyle OS free?
Kstyle OS is free to download, with no in-app purchases.
Which has better reviews, MySignals or Kstyle OS?
Kstyle OS is rated higher. MySignals averages 1.0 out of 5 from 1 ratings, while Kstyle OS averages 3.4 from 14 ratings.
Do MySignals or Kstyle OS have ads?
Neither MySignals nor Kstyle OS shows ads.
Which is updated more often, MySignals or Kstyle OS?
MySignals ships an update monthly, and Kstyle OS every 2 days. Most recently, MySignals was updated on October 5, 2026 and Kstyle OS on October 8, 2026.

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