Comparison

Maxem vs Kortenberg

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

Head to head

Our City App

About

Maxem

Features

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Help accelerate the transition to a zero-emission world. By combining the Maxem Energy Controller and the Maxem Home App you will get a complete overview of your energy flows at home, while allowing you to control your charge points speed, availability and more. When you also connect your solar production to the controller we enable you to charge your EV on the sun.

About

Kortenberg

Features

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Mijn Burgerprofiel Kortenberg is hét online overheidsloket. Volg via de app je dossiers op, blijf op de hoogte van recent nieuws, ontvang eBox documenten, vraag attesten aan en gebruik je persoonlijke wallet. Het is de gemakkelijkste manier om je zaken met de overheid te regelen, waar en wanneer je maar wil. Het is je persoonlijk overzicht van al je overheidszaken. De app houdt je ook op de hoogte als er nieuws is. Je vindt er ook lokale evenementen en vacatures op terug. Iedereen die in Kortenberg woont en ouder is dan 12 jaar kan de app gebruiken. Alle functionaliteiten van de algemene app Mijn Burgerprofiel van de Vlaamse overheid zijn ook terug te vinden in de versie van Kortenberg.

Screenshots

Maxem4 screens

Kortenberg4 screens

Verdict

The call

The clearest difference is iOS requirement: Maxem at 13.4 against Kortenberg's 16.4. On price, update cadence, 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 11, 2026 and November 14, 2026 respectively.

Scorecard1 real difference · 5 level

Maxem versus Kortenberg: the parameters behind the verdict, then further details
Parameter	Maxem	Kortenberg
Price	Free	Free
Update frequency	Fortnightly	Fortnightly
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod — better	iPhone
Requires iOS	13.4 — better	16.4
Further details — not scored
Size	15 MB	77 MB
Age rating	4+	12+
Developer	Maxem Energy Solutions B.V	Vlaamse overheid

In-app purchases

None

Maxem

No in-app purchases

None

Kortenberg

No in-app purchases

Questions

Is Maxem free?

Maxem is free to download, with no in-app purchases.

Is Kortenberg free?

Kortenberg is free to download, with no in-app purchases.

Do Maxem or Kortenberg have ads?

Neither Maxem nor Kortenberg shows ads.

Which is updated more often, Maxem or Kortenberg?

Maxem ships an update fortnightly, and Kortenberg fortnightly. Most recently, Maxem was updated on November 11, 2026 and Kortenberg on November 14, 2026.