Comparison

Voltaware Home vs Ynni

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

Head to head
About

Voltaware Home

Monitor your home's energy usage in real-time to understand consumption patterns, identify excessive use, and reduce electricity costs. This service helps you lower your carbon footprint and save money on your electricity bill.

Highlights
  • Real-time electricity consumption viewing
  • Appliance-specific consumption breakdown
  • Daily/monthly energy consumption and cost tracking
  • Smart sensor for usage pattern detection
  • Carbon footprint reduction guidance
Features
Read full description

Voltaware is an easy-to-use energy monitoring service for everyone who wants to control their energy consumption, reduce their carbon footprint and save on their electricity bill. The Voltaware sensor is quick and easy to install unobtrusively in your fusebox without interrupting your electricity supply. The sensor learns your energy usage patterns and displays your electricity consumption on your mobile – putting you back in control. Voltaware helps to reduce electricity usage costs for families, small business, large corporations and housing associations. The smart sensor detects usage patterns and shows where excessive consumption might be occurring. Reduce your costs and save the planet. To use the app, you need to sign up for a Voltaware account and have the sensor installed in your home or business. Key Features: • View electricity consumption in real time. • See your consumption itemised by appliances • Understand your total energy consumption and cost by day or month. Voltaware – Electricity data intelligence.

About

Ynni

Gain insight into your home's energy consumption by categorizing appliance usage. Compare your usage with peers and receive personalized tips to reduce waste and optimize solar energy. Works with smart meter hardware.

Highlights
  • Energy consumption breakdown by appliance
  • Peer usage comparison
  • Solar production estimation
  • Household solar energy usage tracking
  • Actionable energy-saving tips
  • Waste identification
Features
Read full description

Start reducing your energy consumption with the Ynni app! First step is getting insight into your current consumption. Ynni splits your consumption into categories of appliances. This way you get a better understanding of where your energy is being consumed. By comparing the energy usage of a specific appliance with those of your peers you’ll see how much room there is for improvement. In case you have solar panels, Ynni provides you with a pretty good estimation of your solar production, and also shows you how much of your own solar energy is used by your household. Ynni provides actionable tips that fit your home characteristics and daily life, that helps you use your appliance in an efficient way. Ynni helps you identify where energy is being wasted by making consumption transparent, from turning down the heater, turning off electrical appliances which you don't really use, using your own solar energy more efficiently, replacing an old washing machine or insulating your house. Enjoy your Ynni app! The app works in combination with the SmartBridge WiFi dongle for your smart meter. Or via a data hub connection (EDSN).

Screenshots

Voltaware Home4 screens
Ynni4 screens

Verdict

The call

Voltaware Home and Ynni both sit at 5.0 stars, but that hides the real split: 100% of Ynni's written reviews are positive against 50% of Voltaware Home's. Ynni also leads on iOS requirement (13.0 vs 17.0). Voltaware Home's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Voltaware Home against 5.0 for Ynni. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 50% of Voltaware Home's written reviews are positive against 100% of Ynni's.

UpkeepUpdate frequency

Voltaware Home ships an update fortnightly, Ynni every 2 months. The most recent releases landed on September 20, 2026 and June 4, 2026 respectively.

Scorecard3 real differences · 7 level
Voltaware Home versus Ynni: the parameters behind the verdict, then further details
ParameterVoltaware HomeYnni
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size16 MB36 MB
Age rating4+4+
DeveloperTorro Ventures LtdNET2GRID BV

Customer experience

Voltaware Home

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Ynni

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Voltaware Home

No in-app purchases

None

Ynni

No in-app purchases

Questions

Is Voltaware Home free?
Voltaware Home is free to download, with no in-app purchases.
Is Ynni free?
Ynni is free to download, with no in-app purchases.
Which has better reviews, Voltaware Home or Ynni?
Voltaware Home and Ynni are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Voltaware Home or Ynni have ads?
Neither Voltaware Home nor Ynni shows ads.
Which is updated more often, Voltaware Home or Ynni?
Voltaware Home ships an update fortnightly, and Ynni every 2 months. Most recently, Voltaware Home was updated on September 20, 2026 and Ynni on June 4, 2026.

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