Comparison

Voltcraft SEM6000 vs IOmeter

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

Head to head
About

Voltcraft SEM6000

Control plug-in devices remotely from your smartphone or tablet. Monitor real-time and historical power consumption to identify energy waste and save on electricity bills. Create a safer, more responsive home environment and promote eco-awareness.

Highlights
  • Remote device control
  • Real-time power consumption monitoring
  • Historical power usage data
  • Identify power vampires
  • Energy saving insights
  • Eco-awareness promotion
Features
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Direct connection and remote control of the devices in your home. SmartMeter enables you to control your plug-in devices remotely with a smart phone or tablet. –SmartMeter key features: - Remote control – Turn your PC, lamp, fan, coffee machine or any other plug-in device directly from your phone or tablet. - Power Consumption – Measure the power consumption of your device in real-time or check the history consumption of the past hours, days and months. SmartMeter enables you to create a safe and responsive environment in your house. SmartMeter products encourage eco-awareness and environmentally friendly attitude by providing the solutions to being aware and in control of the power consumption in your house and thereby letting you save on the electricity bills! Locate and eliminate power vampires and standby power. Through our mobile app one is able to easily control the devices from the palm of their hand. Connect the device to your phone – Control the devices in your home – Conserve energy and save on expenses.

About

IOmeter

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Dein Strom zählt.
IOmeter macht deinen Energieverbrauch sichtbar – präzise, verständlich und in Echtzeit. Behalte jederzeit den Überblick, entdecke Einsparpotenziale und nutze smarte Integrationen für ein effizienteres Zuhause. Funktionen im Überblick: - Übersichtliche Verbrauchsvisualisierung in kWh und Euro - Unterstützung von Einrichtungs- und Zweirichtungszählern - Unterstützung von Doppeltarifzählern (Datenexport) - Kompatibel mit einfachen Tarifen - Ad-hoc-Leistungsanzeige - Abschlagswarner - Export als Excel und CSV - Integration mit Home Assistant - Integration mit EVCC - Integration mit Zerofy - Pin Eingabe Unterstützung

Screenshots

Voltcraft SEM60004 screens
IOmeter4 screens

Verdict

The call

The clearest difference is update cadence: IOmeter at monthly against Voltcraft SEM6000's every 3 months. Voltcraft SEM6000's advantage is iOS requirement (12.0 vs 15.0). 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

Voltcraft SEM6000 ships an update every 3 months, IOmeter monthly. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 6 level
Voltcraft SEM6000 versus IOmeter: the parameters behind the verdict, then further details
ParameterVoltcraft SEM6000IOmeter
PriceFreeFree
Positive reviews55.8% of reviews—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size7 MB41 MB
Age rating4+4+
DeveloperCEI Conrad Electronic International (HK) LimitedIOmeter GmbH

In-app purchases

None

Voltcraft SEM6000

No in-app purchases

None

IOmeter

No in-app purchases

Questions

Is Voltcraft SEM6000 free?
Voltcraft SEM6000 is free to download, with no in-app purchases.
Is IOmeter free?
IOmeter is free to download, with no in-app purchases.
Do Voltcraft SEM6000 or IOmeter have ads?
Neither Voltcraft SEM6000 nor IOmeter shows ads.
Which is updated more often, Voltcraft SEM6000 or IOmeter?
Voltcraft SEM6000 ships an update every 3 months, and IOmeter monthly. Most recently, Voltcraft SEM6000 was updated on October 14, 2026 and IOmeter on September 27, 2026.

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