Thermostat_ vs Thermostat Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermostat_
Control your home's heating system remotely with this intuitive application. Adjust temperatures, set schedules, and manage unexpected events to optimize comfort and save energy. Compatible with multiple thermostats and users.
- Remote temperature control
- Weekly scheduling
- Boost heating mode
- Antifreeze mode
- Manage multiple thermostats
- Geolocation energy saving
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Application « Bticino Legrand Thermostat » allow you to manage temperature of your house with a simple gesture, locally or from remote, with your iPhone. Do you want to heat your home only in the evening or in the morning before you go to work? Do you come back from holidays and do you want to turn on heating system any hours before your arrival? Free application « Bticino Legrand Thermostat » allow you to adapt heating management of your home to your life rhythm, manage unexpected envents and weekly scheduling, all controlled from remote. INSTALL BTICINO THERMOSTAT APPLICATION • 1/ Create your account • 2/ Connect thermostat to Wi-Fi network of your home • 3/ Choose wizard procedure to create your programs BENEFITS OF BTICINO THERMOSTAT APPLICATION With this simple and intuitive application, you can: • control your termostat from local or from remote • modify temperature regulation when you want for a desired duration. For exemple, when you are not at home, you can activate antifreeze mode. • activate "Boost" mode to force heating turning on for 30, 60 or 90 minutes • create your program according to your habits • Manage up to 4 thermostats in your home and also other thermostats installed in other houses • invite the other resident of your home to control your thermostat from their smartphone Once Smarther thermostat is connected to Wi-Fi network of your home, you’ll control temperature wherever you are thanks to mobile application + OF THERMOSTAT APPLICATION: When you leave your home, connected thermostat Smarther detects you are out thanks to geolocation function. A notification will inform you in order to allow you to modify current scheduling.This will permit to avoid heating up uselessly your home and to save energy.
Thermostat Controller
Monitor and adjust your Venstar thermostat's temperature, humidity, and fan settings directly from your phone. View current and historical runtime data. Receive optional notifications for state changes.
- View current temperature and humidity
- Adjust set temperature
- Change heating/cooling mode
- Control fan settings
- Monitor daily runtime history
- Optional state change notifications
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This app lets you view the data from and control your Venstar thermostat locally. Note: "Locally" refers to the fact that your Venstar thermostat has a local API. This app is interacting with this local API. Meaning, unless you have remote mode enabled and are running the companion app on a computer, then, if your phone isn't connected to the same Wi-Fi network as your thermostat, you won't be able to read from it or control it. Data you can view: * Current temperature * Set temperature * Humidity * Mode (heat, cool, auto) * Fan state * Today’s runtime * Runtime for each day of the past week * The average daily runtime for the past week What you can control: * Increase/decrease the set temperature * Change the mode (heating, cooling, auto) * Change the fan mode (always on or auto) Optional push notifications are available to let you know when the thermostat state changes from idle to active (e.g. heating or cooling) or vice versa. These push notifications require the companion app to be running on a computer as well as an API key. More info here: https://thermostat-controller.studiojq.io/push An optional remote mode is now also available, which lets you view your thermostat data while not on the same Wi-Fi network as the thermostat (i.e. from anywhere). This remote mode requires the companion app to be running on a computer as well as an API key. The remote mode is view only. You cannot control your thermostat remotely. More info here: https://thermostat-controller.studiojq.io/remote Documentation: https://thermostat-controller.studiojq.io
Screenshots
Verdict
The clearest difference is review sentiment: Thermostat Controller at 100% against Thermostat_'s 23%. Thermostat Controller also leads on rating (5.0 vs 2.5) and update cadence (weekly vs every 2 months). Thermostat_'s advantage is ratings volume (6 vs 1) and iOS requirement (12.2 vs 16.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Thermostat Controller holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Thermostat_ has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Thermostat_'s written reviews are positive against 100% of Thermostat Controller's.
Thermostat_ ships an update every 2 months, Thermostat Controller weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | Thermostat_ | Thermostat Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 23.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.2 — better | 16.0 |
| Further details — not scored | ||
| Size | 55 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | BTicino SpA | JASON QUARTZ |
Customer experience
Thermostat_
Thermostat Controller
In-app purchases
Thermostat_
No in-app purchases
Thermostat Controller
No in-app purchases
Questions
Is Thermostat_ free?
Is Thermostat Controller free?
Which has better reviews, Thermostat_ or Thermostat Controller?
Do Thermostat_ or Thermostat Controller have ads?
Which is updated more often, Thermostat_ or Thermostat Controller?
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