Comparison

FGLair vs Monarch HVAC

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

Head to head
About

FGLair

Control your Fujitsu General air conditioner remotely from your mobile device, whether you're at home or traveling. Adjust settings, set schedules, and monitor operation status for multiple units. Receive notifications for errors and manage your home climate with ease.

Highlights
  • Remote ON/OFF control
  • Adjust operation mode and temperature
  • Set fan speed and airflow direction
  • Weekly timer scheduling
  • View operation status
  • Error display and history
  • Email notifications
Read full description

“FGLair” is an application software that enables you to operate the General’s air conditioner(s) with a mobile device from anywhere out of your home or when you are on traveling. <Main Features of FGLair> ・Control - Operation ON / OFF - Operation Mode - Setting Temp. - Fan Speed - Airflow Direction    ・Operation status ・Schedule - Weekly Timer 2 sets of the weekly timer can be made available, which is convenient for summer and winter respectively. Up to 14 individual setting o the time can be set on a weekly basis. The schedule timer can be made available according to your lifestyle. ・Others - Error Display & Error History - E-mail Notification Up to 24 air conditioners can be registered. All air conditioners in your home can be operated by a single mobile device. It can also be operated on several owned residential properties. In order to use the application software, you are required to prepare the following items of the General’s air conditioner(s) which supports the wireless LAN network connection and the 24/7 broadband Internet access as well as a wireless LAN router including WPS function.

About

Monarch HVAC

Features
Read full description

Reduce the Cost of Ownership Monarch HVAC can reduce your HVAC system’s operating costs. It provides precise temperature control, reducing energy usage. This smart thermostat app also ensures you get the services you need when you need them. It incorporates the following innovative features: • Remote monitoring • Predictive maintenance alerts • One-touch appointment booking • Service at the touch of a button A crisp LCD screen ensures all functions are easy to find and use. Is your home not comfortable or are energy costs going up? Use the onscreen service request feature to get prompt assistance from your local HVAC company. Get the Most Out of Your Climate Control System The Monarch HVAC app lets you control and monitor temperature, fan speed, and other functions via the main control panel or a smartphone. The future of home comfort and on-demand service, it delivers benefits including: • Smart Notifications: Receive instant notifications on changes in system performance so you can be proactive with maintenance. • Real-Time Monitoring: By monitoring the health of your HVAC system, Monarch HVAC can provide predictive maintenance alerts, which can prevent downtime and increase equipment lifespan. • Service Alerts: Receive notifications of service reminders, membership renewals, and more. Even receive custom messages from your HVAC provider. • Diagnostic Tools: An overview of system health and air quality are available at the touch of a button, at no extra cost. • System Health and Air Quality Alerts: If a problem with your climate control system or an indoor air quality issue is detected, you and your service provider will be automatically notified. Quick and Simple Installation The convenience of a Monarch HVAC thermostat begins even before you start using it. Swapping out an old unit is simple. A technician removes the old thermostat, mounts the new one, and connects the wiring. They’ll even help you set up the app. The new model’s settings are adjusted to meet your climate control requirements. It provides an instant response so you experience immediate comfort. Settings from the old thermostat instantly transfer over using the serial numbers of both units, so the process is fast, simple, and convenient. Forge an Instant Connection with Your HVAC Provider The Monarch HVAC thermostat and app display your HVAC company’s logo onscreen. Their help is available at the touch of a button, so you can put your trust and confidence in a local contractor. It’s not just a modern thermostat. Monarch HVAC is a direct link between you and your AC/heating services provider. Be a Part of the NuveNetwork Nuve has partnered with local HVAC companies so you benefit from new services and smart technologies. Real-time access to your system allows contractors to quickly diagnose and resolve system issues. This can result in fewer emergency calls and in-home visits, so you can save time and money. Get Started Today Getting a Monarch HVAC thermostat and app is easy. Once you’re ready, a representative will contact you and schedule an appointment. Visit the App Store or contact your HVAC dealer to learn more.

Screenshots

FGLair3 screens
Monarch HVAC4 screens

Verdict

The call

The clearest difference is update cadence: FGLair at every 2 months against Monarch HVAC's every 7 months. Monarch HVAC's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

FGLair ships an update every 2 months, Monarch HVAC every 7 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
FGLair versus Monarch HVAC: the parameters behind the verdict, then further details
ParameterFGLairMonarch HVAC
PriceFreeFree
Rating1.7 (105 ratings) — better—
Positive reviews9.4% of reviews—
Number of ratings105 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size42 MB61 MB
Age rating4+4+
DeveloperGENERAL Inc.Nuve Home

Bugs and requests

FGLair

Reported bugs

10 issues
  • Login issues
  • Timers not working
  • Disconnecting from WiFi
  • Failing to turn on/off
  • Failing to set temperature
Show 5 more
  • Displaying incorrect information
  • Failing to register device
  • Crashing
  • Compatibility issues with iOS 16
  • Failing to sync with air conditioner

Requested features

7 requests
  • Sleep timer function
  • Siri, Google Home or Alexa integration
  • Ability to set fan speed in timers
  • HomeKit support
  • Ability to change from Celsius to Fahrenheit
Show 2 more
  • Dark mode option
  • Advanced analytics dashboard

Monarch HVAC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FGLair

No in-app purchases

None

Monarch HVAC

No in-app purchases

Questions

Is FGLair free?
FGLair is free to download, with no in-app purchases.
Is Monarch HVAC free?
Monarch HVAC is free to download, with no in-app purchases.
Do FGLair or Monarch HVAC have ads?
Neither FGLair nor Monarch HVAC shows ads.
Which is updated more often, FGLair or Monarch HVAC?
FGLair ships an update every 2 months, and Monarch HVAC every 7 months. Most recently, FGLair was updated on November 2, 2026 and Monarch HVAC on October 30, 2026.

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