Comparison

IoC Euro vs Voltmasters App

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

Head to head
About

IoC Euro

Features
Read full description

IoCharger is a mobile service for charging your electric vehicle, easier & smarter. With IoCharger’s EV charging mobile service, you can view and adjust the charging event remotely. Charge with a same account at all IoCharger’s charging stations - at home, work and on the move. Just plug in your car - we’ll do the rest. - View a real-time map of the charging station locations - Navigate to the location - start and stop charging via RFID card or the App - Monitor charging status remotely - Add the charging stations to your favorites - Higher VIP level to enjoy more services and discounts For more information, please visit http://www.iocharger.com

About

Voltmasters App

Features
Read full description

Voltmasters puts your energy management system in your pocket. The official mobile app for the Voltmasters platform helps you stay on top of your sites β€” whether you manage one project or many. Live insight See real-time grid import, energy flow between grid, PV, battery, EV, and trends over different timeslots. Know at a glance when everything is running smoothly or when action is needed. Projects at a glance Browse all your projects, filter by health status, and open a site dashboard with controller status, asset overview, self-supply and self-consumption metrics, and control mode. Stay informed Review incidents and alerts, search and filter across your portfolio, and receive push notifications so you do not miss important events. Devices and settings Inspect devices and assets on site, adjust consumption planning, and manage default operating modes β€” the same EMS capabilities you rely on in the web platform, optimized for mobile. Built for professionals Secure sign-in with two-factor authentication. Light and dark appearance. Dutch and English interface. A Voltmasters account and access to your projects are required. For installation, provisioning, and full platform administration, use the Voltmasters web application.

Screenshots

IoC Euro4 screens
Voltmasters App4 screens

Verdict

The call

The clearest difference is update cadence: Voltmasters App at weekly against IoC Euro's every 4 months. IoC Euro's advantage is iOS requirement (13.0 vs 15.1). 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

IoC Euro ships an update every 4 months, Voltmasters App weekly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

Scorecard2 real differences Β· 4 level
IoC Euro versus Voltmasters App: the parameters behind the verdict, then further details
ParameterIoC EuroVoltmasters App
PriceFreeFree
Update frequencyEvery 4 monthsWeekly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size49 MB37 MB
Age rating4+4+
DeveloperXIAMEN GALAXY CAMPHOL TECHNOLOGY CO.,LTDVoltmasters

In-app purchases

None

IoC Euro

No in-app purchases

None

Voltmasters App

No in-app purchases

Questions

Is IoC Euro free?
IoC Euro is free to download, with no in-app purchases.
Is Voltmasters App free?
Voltmasters App is free to download, with no in-app purchases.
Do IoC Euro or Voltmasters App have ads?
Neither IoC Euro nor Voltmasters App shows ads.
Which is updated more often, IoC Euro or Voltmasters App?
IoC Euro ships an update every 4 months, and Voltmasters App weekly. Most recently, IoC Euro was updated on November 11, 2026 and Voltmasters App on November 9, 2026.

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