Comparison

Cuby Smart vs Master IOT

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

Head to head
About

Cuby Smart

Transform your split air conditioner into a smart device. Control and program your AC remotely from your smartphone, set schedules, monitor temperature and humidity, and receive alerts for energy savings and potential issues.

Highlights
  • Remote AC control
  • Customizable schedules
  • Real-time temperature/humidity monitoring
  • Customizable alerts
  • Energy saving features
  • Voice assistant integration
Features
Read full description

IMPORTANT: To control you A/C you first need to purchase a Cuby. You can buy one in www.cubysmart.com. Control and Program you Split Air Conditioner from anywhere in the world using your Smartphone. No Installation required, just place your Cuby somewhere in the room, add it to the App and you are set. You will now have all the functions of the original remote control in your smartphone and more. Schedules: Set time and day when you want your A/C to turn ON or OFF and at which temperature. This feature is available for all Air Conditioners since it's handled by the Cuby. Sleep: Cuby turns off you A/C after the selected time automatically. Graphs: View temperature, relative humidity and use graphs in real time. Alerts: Setup Remote notifications. Cuby can Alert you when the temperature or Relative Humidity go out of range. When there is a power loss or when the Internet connection is lost and when you leave your A/C ON by mistake. Save Energy: If you forgot to turn your A/C OFF Cuby will alert you and you will be able to turn in OFF wherever you are. Monitor remotely the temperature and relative humidity in real time. Cuby is compatible with all Split type Air Conditioners. Works with Alexa and Google Home.

About

Master IOT

Remotely manage home appliances from anywhere using your smartphone. This app allows you to add and control multiple smart devices simultaneously, with voice control integration for added convenience. Receive real-time alerts to ensure your home's safety and easily share device access with family members.

Highlights
  • Remote appliance control
  • Multi-device management
  • Voice control integration
  • Real-time safety alerts
  • Family device sharing
  • Easy device connection
Features
Read full description

Master IOT • Control remoto de electrodomésticos desde cualquier lugar. • Añadir y controlar múltiples dispositivos a la vez con una sola aplicación • Control por voz a través de Amazon Eco y Google Assistant • Control simultáneo de múltiples dispositivos inteligentes. • Fácil de compartir dispositivos entre los miembros de la familia • Recibir alertas en tiempo real para garantizar la seguridad • Conecta la aplicación Master IOT de forma fácil y rápida a los dispositivos.

Screenshots

Cuby Smart4 screens
Master IOT4 screens

Verdict

The call

The clearest difference is rating: Master IOT at 5.0 against Cuby Smart's 4.6. Master IOT also leads on iOS requirement (14.0 vs 18.0). Cuby Smart's advantage is update cadence (every 6 weeks vs every 4 months). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

Master IOT holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 4 respectively.

UpkeepUpdate frequency

Cuby Smart ships an update every 6 weeks, Master IOT every 4 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Cuby Smart versus Master IOT: the parameters behind the verdict, then further details
ParameterCuby SmartMaster IOT
PriceFreeFree
Rating4.6 (11 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings11 — better4
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS18.014.0 — better
Further details — not scored
Size34 MB177 MB
Age rating4+12+
DeveloperArtekoInnovacion Master

Customer experience

Cuby Smart

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Master IOT

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Cuby Smart

No in-app purchases

None

Master IOT

No in-app purchases

Questions

Is Cuby Smart free?
Cuby Smart is free to download, with no in-app purchases.
Is Master IOT free?
Master IOT is free to download, with no in-app purchases.
Which has better reviews, Cuby Smart or Master IOT?
Master IOT is rated higher. Cuby Smart averages 4.6 out of 5 from 11 ratings, while Master IOT averages 5.0 from 4 ratings.
Do Cuby Smart or Master IOT have ads?
Neither Cuby Smart nor Master IOT shows ads.
Which is updated more often, Cuby Smart or Master IOT?
Cuby Smart ships an update every 6 weeks, and Master IOT every 4 months. Most recently, Cuby Smart was updated on September 14, 2026 and Master IOT on September 10, 2026.

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