Comparison

Mastersol Wifi vs K

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

Head to head
About

Mastersol Wifi

Features
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Mastersol Wifi controls all the water heater systems in your home. You monitor their work via Internet through your PC or smartphone. With Mastersol Wifi you can configure all domestic water heaters, set an individual schedule for them and monitor the water's temperature in real time. The system’s adaptability and the set schedule optimization algorithms, allow every user to save up to 30% from their electricity bills, without even changing their daily habits. The product: β€’ Mastersol Wifi is a product that allows fast automatization of different electrical devices and appliances β€’ The technology set in Mastersol Wifi allows it to connect with any wireless Internet, without the need of any additional settings β€’ Mastersol Wifi allows the users to receive real time information for all connected devices – their work and current status What you will receive: β€’ Opportunity to create whole schedules and to set customer logic in the creation of weekly or monthly schedule β€’ Possibility to create set scenarios beforehand – β€˜Vacation’, β€˜Work week’, β€˜I’ll be home late’, etc. β€’ High level of security β€’ Store the data and your login in a secure server β€’ Creation of an adaptable schedule based on a real time information β€’ Complex adaptable control algorithms β€’ Constant real time information about your boiler’s water temperature Mastersol Wifi usage: β€’ Controls electric water heaters β€’ Controls solar systems β€’ Controls different types of electrical devices

About

K

Features
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We are pleased to announce the latest update for the K-Premium App, bringing you exciting new features and enhancements. Here's what you can expect in the latest version: Bug fixes: We have addressed several bugs and issues reported by our users, ensuring a smoother and more reliable app experience. Your feedback has been invaluable in identifying and resolving these issues. Multi-language support: We understand the importance of catering to our diverse user base. In this update, we have introduced support for multiple languages, allowing you to enjoy the K-Premium App in your preferred language. Whether you're a native English speaker or a fan of Korean entertainment from around the world, the app is now more accessible than ever. Performance improvements: We have optimized the app's performance to enhance its speed and responsiveness. You will notice faster loading times, smoother navigation, and improved overall performance, providing you with a seamless browsing experience. User interface enhancements: We have made visual updates to the app's user interface, refining its design and making it more intuitive and user-friendly. The new interface ensures a more enjoyable and effortless browsing experience, allowing you to explore your favorite Korean content with ease. Function Introductions: β€’ K-Premium is a remote app for KANION co Premium and Rex Series air conditioners, allowing users to easily control their air conditioner or other smart devices through WiFi modules and cloud services. β€’ The app has a new user-friendly interface and interactive design, providing users with ultimate comfort, efficiency, and safety. β€’ Users can customize their sleep curve and schedule auto switches by appointment time. β€’ K-Premium is part of the KANION co air integrated app, which is compatible with new version smart WiFi modules and connected with open cloud services. β€’ With K-Premium, users can remotely obtain and modify their home's air quality anywhere. β€’ The app allows users to add intelligent products to the KANION co ecosystem for uniform management. β€’ Users can check their appliance's real-time status and easily modify it anytime and anywhere. β€’ K-Premium provides the best home comfort experience with its easy-to-use functions and intelligent ecosystem management. β€’ K-Premium is the remote app for KANION co Premium and Rex Series air conditioners, which allows users to control their air conditioner or other smart devices through WiFi modules and cloud services. With K-Premium, users can experience ultimate comfort, efficiency, and safety with a new user-friendly interface and interactive design. In addition, K-Premium is part of the KANION co air integrated app, which is compatible with new version smart WiFi modules and connected with open cloud services. Simply control KANION co Smart Air Conditioning products with features such as customized sleep curve and time scheduling for auto switches by appointment time. You can remotely obtain and modify your home's air quality anywhere with K-Premium. Furthermore, K-Premium allows users to add intelligent products to the KANION co ecosystem for uniform management. Check your appliance's real-time status and easily modify it anytime and anywhere. K-Premium provides the best home comfort experience with its easy-to-use functions and intelligent ecosystem management. Permission Access: Providing the service requires optional access permissions as shown below. Even if you do not allow optional access, you can still use the basic functions of the service. Selective Permission Access: β€’ Location Information: Used to find and connect to nearby Wi-Fi when adding products to the app. β€’ Nearby Devices: Find and connect to nearby Bluetooth devices when adding products to the app. β€’ Camera: Take a picture when modifying the user's avatar. Please refer to the User Manual for more functions and detailed information.

Screenshots

Mastersol Wifi4 screens
K4 screens

Verdict

The call

The clearest difference is update cadence: K at every 8 months against Mastersol Wifi's every 23 months. K also leads on iOS requirement (12.4 vs 14.2). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Mastersol Wifi ships an update every 23 months, K every 8 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard2 real differences Β· 4 level
Mastersol Wifi versus K: the parameters behind the verdict, then further details
ParameterMastersol WifiK
PriceFreeFree
Update frequencyEvery 23 monthsEvery 8 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS14.212.4 β€” better
Further details β€” not scored
Size104 MB242 MB
Age rating4+4+
DeveloperPro SmartKANION GROUP CO.,LIMITED

In-app purchases

None

Mastersol Wifi

No in-app purchases

None

K

No in-app purchases

Questions

Is Mastersol Wifi free?
Mastersol Wifi is free to download, with no in-app purchases.
Is K free?
K is free to download, with no in-app purchases.
Do Mastersol Wifi or K have ads?
Neither Mastersol Wifi nor K shows ads.
Which is updated more often, Mastersol Wifi or K?
Mastersol Wifi ships an update every 23 months, and K every 8 months. Most recently, Mastersol Wifi was updated on October 26, 2026 and K on October 27, 2026.

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