Comparison

MySmartGrid vs Watt Energy

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

Head to head
About

MySmartGrid

Features
Read full description

De MySmartGrid app geeft je direct inzicht in je actuele energieverbruik! Ook laat de app je energieverbruik van de afgelopen week zien. Ook is de teruglevering te volgen. Het verbruik is inzichtelijk per uur, per dag en per maand. Sluit de verbruiksmeter aan op je slimme meter en koppel deze eenvoudig met de app. Let op: de app is alleen te gebruiken in combinatie met de verbruiksmeter van MySmartGrid.

About

Watt Energy

Features
Read full description

The Watt app provides real-time insight into your home’s energy usage through the P1 dongle and by connecting your assets. The dongle reads data directly from your smart meter, and your assets can easily be connected through the app, so you can always see how much energy you consume, generate, or feed back to the grid. With the Watt app, you can better understand energy use in your home, use energy more efficiently, and control devices. This gives you better insight into your energy usage and more control over your energy costs. Households with solar panels can also increase the use of their own solar power. The Watt app helps households use energy smarter in a rapidly changing energy system.

Screenshots

MySmartGrid3 screens
Watt Energy2 screens

Verdict

The call

The clearest difference is update cadence: Watt Energy at every 2 months against MySmartGrid's every 10 months. On price, ads, in-app purchases and device support 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

MySmartGrid ships an update every 10 months, Watt Energy every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
MySmartGrid versus Watt Energy: the parameters behind the verdict, then further details
ParameterMySmartGridWatt Energy
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.7 — better15.6
Further details — not scored
Size35 MB36 MB
Age rating4+4+
DeveloperControol B.V.Earn-E BV

In-app purchases

None

MySmartGrid

No in-app purchases

None

Watt Energy

No in-app purchases

Questions

Is MySmartGrid free?
MySmartGrid is free to download, with no in-app purchases.
Is Watt Energy free?
Watt Energy is free to download, with no in-app purchases.
Do MySmartGrid or Watt Energy have ads?
Neither MySmartGrid nor Watt Energy shows ads.
Which is updated more often, MySmartGrid or Watt Energy?
MySmartGrid ships an update every 10 months, and Watt Energy every 2 months. Most recently, MySmartGrid was updated on November 3, 2026 and Watt Energy on October 28, 2026.

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