Comparison

domX vs i3 Home

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

Head to head
About

domX

Features
Read full description

Upgrade your home's intelligence with the completely redesigned domx app. Whether you are managing a gas boiler, a heat pump, or monitoring indoor air quality and energy consumption, domx puts total control in the palm of your hand. We have rebuilt the experience from the ground up to offer a modern, intuitive, and sleek interface that makes managing your home climate easier than ever. KEY FEATURES: - Remote Control: Turn your heating on or off and adjust temperatures from anywhere in the world. Never come home to a cold house again. - Energy Efficiency: Utilize our advanced "Efficiency" mode. The app uses weather-adaptive heating technology to adjust your boiler’s temperature based on real-time outdoor weather conditions, saving you money without sacrificing comfort. - Detailed Monitoring: Keep an eye on your indoor environment, energy consumption and heating system status with real-time data. - Historical Data: visualize your usage patterns with beautiful, interactive charts. View climate, energy consumption and air quality history for the past 24 hours, month, or year. - Smart Alerts: Get notified instantly about system issues. WHAT’S NEW IN THIS VERSION: We are excited to introduce a massive update that transforms how you interact with your devices: - Fresh New Design: A completely new, modern user interface that is beautiful and easy to navigate. - Home Management: Do you have a city apartment and a beach house? You can now organize your devices into specific "Homes" and switch between them seamlessly. - Dark Mode: A stunning new Dark Mode that looks

About

i3 Home

Features
Read full description

i3 Home is the smart home app for Atom series controllers from i3 Engineering. Easily configure devices in the house, control them remotely and get real-time information about their work state. Automation setup has never been so simple. Customize interaction between any devices in your home: additional features for switches (double-click, long press), the most comfort climate, lawn watering after sunrise, and much more features in your mobile app. Create your unique smart home with i3 Home from i3 Engineering. CONTROL YOUR HOME Lights Climate Blinds and shutters Doors Outdoors Safety Sensors ENJOY YOUR LIFE Personalize your app interface Create your own rules: automations, scenarios Control lighting and climate Set your perfect schedule KEY FEATURES Remote control Mobile/tablet Voice control: Google Assistant, Alexa Access share Push notifications Consumption analytics WORKS WITH ANYTHING Dimmable lamps HVAC Buttons and switches Sockets Energy meters 1-wire relay/sensors DALI lights 0-10/1-10 Lights RS-485 (Modbus) devices Air Quality Control Temperature Sensors Light sensors Many others

Screenshots

domX4 screens
i3 Home4 screens

Verdict

The call

domX and i3 Home are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

domX ships an update every 6 weeks, i3 Home every 3 weeks. The most recent releases landed on October 9, 2026 and November 3, 2026 respectively.

ScorecardNo meaningful differences
domX versus i3 Home: the parameters behind the verdict, then further details
ParameterdomXi3 Home
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.015.6 β€” better
Further details β€” not scored
Size44 MB117 MB
Age rating4+4+
DeveloperdomX Private CompanyRuslan Oblyvanyy

In-app purchases

None

domX

No in-app purchases

None

i3 Home

No in-app purchases

Questions

Is domX free?
domX is free to download, with no in-app purchases.
Is i3 Home free?
i3 Home is free to download, with no in-app purchases.
Do domX or i3 Home have ads?
Neither domX nor i3 Home shows ads.
Which is updated more often, domX or i3 Home?
domX ships an update every 6 weeks, and i3 Home every 3 weeks. Most recently, domX was updated on October 9, 2026 and i3 Home on November 3, 2026.

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