Comparison

Wattsonic Cloud vs M

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

Head to head
About

Wattsonic Cloud

Features
Read full description

The WattsonicCloud app is a home energy management app that allows you to manage and monitor your inverter both remotely and via direct local connection. Get a real-time overview of your home's PV energy use and production. And increase the benefits of household electricity use.

About

M

Monitor and manage your building's energy flows, generation, and consumption directly from your smartphone. Gain insights with daily, monthly, and annual evaluations, and control connected devices like chargers and heat pumps for increased efficiency and sustainability.

Highlights
  • Visualize energy flows
  • Energy generation and consumption overview
  • Daily, monthly, annual evaluations
  • Energy-Charger control
  • Heat pump control
  • Remote energy management
Features
Read full description

With the new M-TEC E-SMART APP, you can bring M-TEC's comprehensive energy management directly to your smartphone. This innovative application makes all energy flows in your building visible and gives you a detailed overview of the energy you generate and consume, as well as the current status of your M-TEC products. The app allows you to create daily, monthly and annual evaluations of your energy production and consumption so that you always have an overview. Functions of the E-SMART APP: - Visualisation of energy flows: All energy movements in your building at a glance. - Energy overview: Overview of self-generated and consumed energy. - Time-based evaluations: Detailed daily, monthly and annual analysis. - Energy-Charger control: Start and control your Energy-Charger directly via the app. - Heat pump control: Access and control the heat pump for efficient use. - Energy management on the move: The smart energy management system from M-TEC on your smart phone. - Own use at a glance: Keep a clear overview of your own consumption at all times. Advantages of the E-SMART APP: - Simple operation: Intuitive user interface for easy handling. - Fully connected: Integrates all M-TEC products perfectly into your energy management. - Increase efficiency: Maximize the use of your self-generated energy and reduce your dependence on the power grid. - Sustainability: Support the energy transition and actively contribute to reducing your carbon footprint. - Available everywhere: Maintain an overview and control of your energy management, even when you are away from home. Bring the full power of M-TEC and third-party products to your smartphone and experience a new dimension in energy management. Download the M-TEC E-SMART APP from the app store today and get started on an energy-efficient future!

Screenshots

Wattsonic Cloud3 screens
M4 screens

Verdict

The call

The clearest difference is ads: Wattsonic Cloud at none against M's shown. Wattsonic Cloud also leads on update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Wattsonic Cloud ships an update every 2 months, M every 4 months. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard2 real differences ยท 6 level
Wattsonic Cloud versus M: the parameters behind the verdict, then further details
ParameterWattsonic CloudM
PriceFreeFree
Positive reviewsโ€”80.0% of reviews
Update frequencyEvery 2 months โ€” betterEvery 4 months
AdsNo โ€” betterYes
In-app purchasesNoNo
Monetizationโ€”Ad-supported
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size181 MB56 MB
Age rating4+4+
Developerๆ—ญๆตฆ่ƒฝๆบM-TEC Energy Systems GmbH

In-app purchases

None

Wattsonic Cloud

No in-app purchases

None

M

No in-app purchases

Questions

Is Wattsonic Cloud free?
Wattsonic Cloud is free to download, with no in-app purchases.
Is M free?
M is free to download, with no in-app purchases.
Do Wattsonic Cloud or M have ads?
M shows ads; Wattsonic Cloud does not.
Which is updated more often, Wattsonic Cloud or M?
Wattsonic Cloud ships an update every 2 months, and M every 4 months. Most recently, Wattsonic Cloud was updated on October 13, 2026 and M on September 29, 2026.

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