Comfort by Mitsubishi Electric

Review by eFreeware

The most distinctive thing about Comfort is that it is not a general-purpose smart home app but a remote control built for one manufacturer's mini-split systems. Mitsubishi Electric US makes it, and the app is meant to monitor and adjust those units from a phone or tablet, wherever the owner happens to be. That focus shapes everything else about it.

If you have Mitsubishi Electric mini-splits in your home, this is the app the hardware is designed to work with. If you do not, there is little here to interest you, because the whole point is talking to that specific equipment. The app is free, carries no ads and offers no in-app purchases, which keeps the experience uncluttered for the audience it is built for.

Remote control without the guesswork

The core of the app is remote monitoring and control. From a phone or tablet you can check on your mini-split systems and change the temperature, the fan speed and the vane direction. The developer frames this around time away from home: a day out, a few days, or a longer trip, with the app giving you a way to adjust things without being in the room.

That is a narrower promise than a full smart home hub, and it is a sensible one. Being able to nudge the temperature before you return, or check that a unit is running as expected while you are away, covers most of what a mini-split owner actually wants from a remote app. The controls listed are the ones that matter day to day: warmth, airflow and where that airflow is pointed.

Schedules, alerts and a tidier home screen

Beyond manual adjustments, Comfort supports schedules, so routine changes can be set up rather than repeated by hand, and it can send alerts. Together those two features shift the app from a remote control into something closer to light automation: you set the pattern once, and the app tells you when something needs attention.

The home screen can be organized into zones and groups, and the most recent update added drag and drop so those zones and groups can be rearranged. For a house with several indoor units, that kind of arrangement matters more than it sounds, since it lets the layout match how you think about the rooms rather than how the hardware was installed.

The same update brought full support for screen readers. That is a meaningful addition for anyone who relies on assistive technology, and it suggests the app is being maintained rather than left as it was. The release notes also mention general polish and bug fixes, which is the ordinary upkeep you would hope to see in an app of this age.

What the app asks of you

The main requirement is the hardware itself. Comfort is built to control Mitsubishi Electric mini-split systems, so it is only useful if those are the units you own; it is not a universal remote for other brands. That is a real constraint, and it is the trade-off that comes with the app's tight focus.

The app has been available since August 2015 and was updated in August 2026, with a 4.2 average across 2,842 ratings and more than 100,000 installs. Those numbers describe an established app with a steady audience, though a rating average is only a rough signal of how well it works in any individual setup.

It is free, with no ads and no in-app purchases, so there is no cost question to weigh. The practical question is simply whether your equipment is the kind Comfort is designed to talk to.

A focused tool for Mitsubishi Electric owners

Comfort is worth installing if you own Mitsubishi Electric mini-splits and want to monitor and adjust them remotely, set schedules and receive alerts. The zone and group arrangement makes it more pleasant to use in a home with several units, and the screen reader support widens who can use it comfortably.

It is not a general smart home platform, and it does not try to be. Judged as what it is, a free companion app for one manufacturer's heating and cooling equipment, it covers the controls owners are most likely to reach for. If that describes your home, this is the app to pair with your system.

What's new in version 3.5.0

– Drag and drop to arrange your home screen zones and groups – Comfort now fully supports screen readers – Polishes and bug fixes