Comparison

Home Assistant vs iDoor

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

Head to head
About

Home Assistant

Control your entire smart home from one app, locally and privately. Automate devices, receive notifications, and manage your home's data securely. Integrates with thousands of smart devices and open standards.

Highlights
  • Control entire home from one app
  • Discover and configure new devices
  • Automate device actions
  • Local data privacy
  • Connect to open standards (Z-Wave, Zigbee, Matter)
  • Remote access via Home Assistant Cloud
  • Location-based automation
Features
Read full description

The Home Assistant Companion app allows you to access your Home Assistant instance on the go. Home Assistant is the smart home solution focused on privacy, choice, and sustainability. It runs locally in your home via a device like the Home Assistant Green or Raspberry Pi. This app connects to all the most powerful features of Home Assistant, - One app to control the whole home - Home Assistant is compatible with the biggest brands in the smart home, connecting to thousands of smart devices and services. - Discover automatically and quickly configure new devices - such as Philips Hue, Sonos, and IKEA Tradfri. - Automate everything - Make all the devices in your home work in harmony - have your lights dim when you start watching a movie, or turn off your heat when you’re away from home. - Keep your home’s data in the home - use it privately to see past trends and averages. - Connect to open standards with hardware add-ons - including Z-Wave, Zigbee, Matter, Thread, and Bluetooth. - Connect anywhere - If you would like to access this app while away from home, the most secure and simple way to get started is Home Assistant Cloud. The app unlocks your smartphone or tablet as a home automation tool. - Securely share your location, using it to automate heating, security, and so much more. - Get notifications on what's happening in your home, from detecting leaks to doors left open, you have full control over what it tells you. - Carplay functionality lets you open a garage or disable the security system from the dash of your car. - Build your own widgets to control any device in your home with a tap. - Integrate Home Assistant's functionality into Shortcuts, for example have your phone’s morning alarm turn on the coffee machine. - Apple Watch compatibility can show your home's temperature on a watch face or quickly activate devices. - Text or talk to your local voice assistant on your device. - Mac compatibility allows you to control your home from your desktop, but also to share data to build automation, like having your streaming lights turn on when your camera is active. Join the over 1 million users and empower your home with better privacy, choice and sustainability. Compatible with: Airthings, Amazon Alexa, Amcrest, Apple HomeKit, Apple TV, ASUSWRT, August, Belink WeMo, Bluetooth, Bose SoundTouch, Broadlink, BTHome, deCONZ, Denon, Devolo, DLNA, Ecobee, Ecovacs, Ecowitt, Elgato, EZVIZ, Fritz, Fully Kiosk, GoodWe, Govee, Growatt, Hikvision, Hive, Home Connect, Homematic, HomeWizard, Honeywell, iCloud, IFTTT, IKEA Tradfri, Insteon, Jellyfin, LG Smart TVs, LIFX, Logitech Harmony, Lutron Caseta, Magic Home, Matter, MotionEye, MQTT, MusicCast, Nanoleaf, Netatmo, Nuki, OctoPrint, ONVIF, Opower, Overkiz, OwnTracks, Panasonic Viera, Philips Hue, Pi-hole, Plex, Reolink, Ring, Roborock, Roku, Samsung TVs, Sense, Sensiba, Shelly, SmartThings, SolarEdge, Sonarr, Sonos, Sony Bravia, Spotify, Steam, SwitchBot, Synology, Tado, Tasmota, Tesla Wall, Thread, Tile, TP-Link Smart Home, Tuya, UniFi, UPnP, Verisure, Vizio, Wallbox, WebRTC, WiZ, WLED, Xbox, Xiaomi BLE, Yale, Yeelight, YoLink, Z-Wave, Zigbe

About

iDoor

Control your home's doors, windows, and appliances remotely via your phone. Monitor device status and view live camera feeds to manage your smart home environment.

Highlights
  • Remote device control
  • Live camera monitoring
  • WiFi and Bluetooth connectivity
  • Device status viewing
  • Share device access
Features
Read full description

In the era of the Internet of Everything, we will be able to control the doors, windows and household appliances of the home through a mobile phone and an application, and watch the status of the doors, windows and devices through the camera, opening a beautiful smart home life for us. 1. Camera: You can view the status of the device in real time through the camera and control the device. 2.WiFi Bluetooth module: You can perform remote control operations on the device, or you can connect the device Bluetooth and control the device. 3. You can also share the device to your loved ones and friends.

Screenshots

Home Assistant4 screens
iDoor4 screens

Verdict

The call

The clearest difference is ratings volume: Home Assistant at 4K against iDoor's 1. Home Assistant also leads on update cadence (every 10 days vs monthly) and device support (4 vs 2). iDoor's advantage is rating (5.0 vs 4.7) and iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and monetization model 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

iDoor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Home Assistant has 4K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Home Assistant ships an update every 10 days, iDoor monthly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Home Assistant versus iDoor: the parameters behind the verdict, then further details
ParameterHome AssistantiDoor
PriceFreeFree
Rating4.7 (4K ratings)5.0 (1 ratings) — better
Positive reviews54.3% of reviews—
Number of ratings4K — better1
Update frequencyEvery 10 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPod
Requires iOS16.412.0 — better
Further details — not scored
Size229 MB47 MB
Age rating4+4+
DeveloperNabu Casa, IncQuanzhou Juhui Electronic Co., Ltd.

Customer experience

Home Assistant

All ratings4,010 ratings
Positive93.4%
Neutral1.6%
Negative4.9%
Written reviews514 reviews
Positive54.3%
Neutral8.6%
Negative37.2%

iDoor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Home Assistant

No in-app purchases

None

iDoor

No in-app purchases

Questions

Is Home Assistant free?
Home Assistant is free to download, with no in-app purchases.
Is iDoor free?
iDoor is free to download, with no in-app purchases.
Which has better reviews, Home Assistant or iDoor?
iDoor is rated higher. Home Assistant averages 4.7 out of 5 from 4K ratings, while iDoor averages 5.0 from 1 ratings.
Do Home Assistant or iDoor have ads?
Neither Home Assistant nor iDoor shows ads.
Which is updated more often, Home Assistant or iDoor?
Home Assistant ships an update every 10 days, and iDoor monthly. Most recently, Home Assistant was updated on October 24, 2026 and iDoor on October 20, 2026.

Other comparisons