Comparison

Home Assistant vs Moons

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

Moons

Features
Read full description

You know who you want to stay close to. You also know it has been longer than you meant since you spoke to some of them. Moons is a small app for the twelve people who matter most. You pick them from your contacts, give each one a rhythm — weekly, monthly, whatever fits — and they orbit you on a single screen. As time passes without contact they drift outward and their colour follows. One glance tells you who is due. That is the whole app. One screen, one loop, one payment. THE ORBIT Everyone fits on one screen. No list, no scrolling, no search. Green means you have just caught up, grey means drifting, terracotta means it has been a while. Pinch for a close-up when you want to see faces rather than positions. The twelve-person cap is deliberate. It is what removes tags, tiers, folders and pagination from the app, and it means adding a thirteenth person asks you a real question instead of quietly growing a database. If one circle is not enough — a client, a team, the school run — there is room for up to four groups, each its own orbit of twelve. Swipe sideways to spin from one to the next, or pinch in to see them all around you at once. LOGGING A CATCH-UP Tap someone and reach out — a call, FaceTime, a message, an email, WhatsApp. Moons opens the right app and logs the catch-up for you. Or press and hold to record one that happened somewhere else: over lunch, at the school gates, on a walk. There is an undo, and never a confirmation dialog. Arrive to find several people overdue and you get a grid of faces. Tap the ones you have seen. Five seconds to clear a fortnight. WHAT IT HOLDS Notes, facts and what you talked about last time, kept for each person. Birthdays and anniversaries come across from Contacts, and you can add any other date worth remembering — the day you met, a date you would rather not forget. Each gets a quiet nudge a week before. A reminder on the day someone is due, which you can switch off for anyone. When someone has drifted a very long way, Moons moves them out of the orbit rather than nagging you about it. One tap brings them back, or you can keep them without ever being prompted again — because the reason you have not called is not always one an app should push at. IT DOES NOT WATCH YOU Moons cannot read your messages, your calls or your email. No iPhone app can, and Moons does not pretend otherwise. It records that you chose to reach out, which is the part worth remembering anyway. Everything stays on your device. No account, no sign-up, no server, no analytics, no adverts. The privacy label reads "Data Not Collected" because that is literally true. NO STREAKS No scores. No leaderboards. No red badges on human beings. Missing someone by a few days is not a failure and the app will not treat it as one. ALSO INCLUDED A home-screen widget showing whichever group you choose, with a button that logs a catch-up for whoever is most overdue without opening the app. And a Siri shortcut: "Log a catch-up in Moons." PRICE Three people free, for as long as you like. One payment opens all twelve, for good. Another, if you want them, opens four groups. No subscription.

Screenshots

Home Assistant4 screens
Moons4 screens

Verdict

The call

The clearest difference is in-app purchases: Home Assistant at none against Moons's 3. Home Assistant also leads on device support (4 vs 1) and iOS requirement (16.4 vs 18.0). Moons's advantage is update cadence (every 3 days vs every 10 days). On price 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. Moons sells 3 one-off in-app purchases. Home Assistant asks for nothing beyond the download.

UpkeepUpdate frequency

Home Assistant ships an update every 10 days, Moons every 3 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Home Assistant versus Moons: the parameters behind the verdict, then further details
ParameterHome AssistantMoons
PriceFreeFree
Rating4.7 (3.9K ratings) — better—
Positive reviews53.9% of reviews—
Number of ratings3.9K — better—
Update frequencyEvery 10 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone
Requires iOS16.4 — better18.0
Further details — not scored
Size259 MB10 MB
Age rating4+4+
DeveloperNabu Casa, IncZander Martineau

In-app purchases

None

Home Assistant

No in-app purchases

3 purchases

Moons

One-time3
  • Four orbits upgrade$1.99
  • The full orbit$2.99
  • Four orbits$4.99

Questions

Is Home Assistant free?
Home Assistant is free to download, with no in-app purchases.
Is Moons free?
Moons is free to download, with in-app purchases available.
Do Home Assistant or Moons have ads?
Neither Home Assistant nor Moons shows ads.
Which is updated more often, Home Assistant or Moons?
Home Assistant ships an update every 10 days, and Moons every 3 days. Most recently, Home Assistant was updated on October 2, 2026 and Moons on September 30, 2026.

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