
MelClimate
Control and cost, room by room
0 ratings
Free
In-App Purchases
Rating summary
About
MelClimate is a calmer, faster way to run the air conditioning you already own. Sign in with the account your units are already registered to and your rooms appear. No extra hardware, no adapters, nothing to wire in.
EVERY ROOM, ONE SCREEN
Every room on one screen, with the temperature it is actually at and the last day of that room drawn behind it, so you can see whether it is holding or drifting before you read a number. Tiles or a list, in your own order. Tap a room for mode, target, fan speed and both airflow directions. Schedules run in the manufacturer's cloud, so they fire whether or not your phone is awake.
The sky at the top of the screen is the real weather: cloud drifting, rain falling, the sun turning, the moon at night, from the same reading that gives you the outdoor temperature.
WHAT IT COSTS TO RUN
Enter your rate and MelClimate turns kilowatt-hours into money. If you are on Economy 7 or another night tariff, set both rates and the cheap window; overnight running is priced correctly, including the half-hour boundaries most tariffs actually use.
A ROOM THAT IS GETTING WORSE, BEFORE IT FAILS
MelClimate times how long each room takes to reach its target, and tells you when one starts slowing down. A blocked filter is the usual cause and the cheapest to fix. It also watches for short-cycling, a compressor starting and stopping too often, which is what an oversized unit does to itself quietly, for years.
THINGS THE STOCK APP WILL NOT DO
Coil drying runs the fan on after cooling to dry the evaporator, then puts the unit back in the mode it was in. It is the habit that stops a unit smelling.
Sleep ramp lets a bedroom drift warmer through the night rather than holding one number until morning, which is both more comfortable and cheaper.
Ready by works out when to start so a room is at temperature when you get there.
Service records keep who came, what they did, and the report they left.
Action history records every change the app sends and whether the unit accepted it: the first place to look when something did not happen.
YOUR DATA, YOURS
History syncs through your own iCloud account. It is on your devices and Apple's, never on a server of ours. There isn't one. You sign in on the manufacturer's own page, so MelClimate never sees your password.
PRICING
MelClimate is a paid app with a free week. One subscription for everything: 2.99 GBP a month or 29.99 GBP a year, billed by Apple, seven days free first. Cancel during the trial and nothing is charged. The sample home is open to anyone, no account needed.
---
COMPATIBILITY
Works with cloud-connected air conditioners, signed in with the account your units are already registered to. The supported equipment is listed at melclimate.com/compatibility. MelClimate is an independent app, not made by, endorsed by, sponsored by or affiliated with any equipment manufacturer, and contains none of their software or material.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://melclimate.com/privacy
User guide: https://melclimate.com/guide
Show more
What's New in MelClimate
2.1.11
September 30, 2026
Two fixes. Fan mode has its temperature control back. The unit keeps a setpoint in Fan and, with the fan speed on Auto, uses it to decide how hard to blow, so a unit in Fan mode was stuck at whatever it had last been cooling to. iCloud sync no longer cancels itself. Sync could report that it had failed when nothing was wrong, and on a new iPhone it failed every time: saving your history started a new upload, which stopped the one already running. A sync now finishes, and anything saved while it runs goes up straight afterwards. When sync does genuinely fail, it now says why.
More2
Subscriptions & In-App Purchases
Monthly
All of MelClimate, billed monthly. 7 days free.
$2.991 Month
7 Days trial




