Windmill Legacy

Name: Windmill Legacy
Rating: 4.8 (519 reviews)
Author: The Air Lab, Inc.

By: The Air Lab, Inc.

Legacy app for the Windmill AC

Features & Capabilities

The Windmill Legacy Chrome extension is the dedicated control hub for your Windmill AC, enabling you to turn the unit on or off from anywhere and quickly adjust settings for instant comfort.

Use its scheduling features to automate on/off times according to your routine, helping you maintain a cool, eco-friendly home with less effort.

User Growth & Download Statistics

App Home Automation

By:

The Air Lab, Inc.

Rating:

4.80

(519)

Version:

1.0.8 Last updated: 2022-10-03

Version code:

851906405

Creation date:

2020-07-04

Compatible devices:

Size:

189.90MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-07

Compare stats and ranking:

Ranking

# 76,176 ▲ 512

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

The Air Lab, Inc.

Apple Apps Store

https://apps.apple.com/us/app/windmill-legacy/id1521133309

User Reviews

Reviews praise Windmill Legacy for remote AC control, scheduling, and a clean UI. However, users frequently encounter connectivity issues, flawed voice assistant integration, app-version fragmentation, inconsistent temperature units, and limited scheduling. The app is capable for basic control but reliability varies in practice.

Pros

Remote control of the AC from anywhere using the app.
Scheduling features are available, including multi-unit support.
Nice, intuitive UI and easy to connect.
Reliable for basic control and core functionality.

Cons

Connectivity and device discovery problems that prevent the app from finding or connecting to the AC.
Voice assistants (Google Home and Alexa) do not work well or at all, limiting voice-controlled routines.
Legacy vs. new app fragmentation and inconsistent support (older devices and iOS 16 compatibility).
Temperature unit handling is unreliable (Celsius default and Fahrenheit issues).
Scheduling limitations: can only turn on/off and cannot set temperature or mode in schedules.

Recent reviews

App needs to be better Thx

by Ja*****, 2025-08-06

Please update blue legacy app for use with Alexa. Alexa is only compatible with the white windmill app. The windmill skill in Alexa only has a login screen for the white windmill app only even tho my ac is advertised as Alexa/google home compatible.

by PC*****, 2024-07-17

This is the legacy windmill app, only for older AC units. So because of that I don’t think I’ll upgrade further because at some point I’ll have some AC on the old app, and some on the new app. The app gives the most basic of controls. Turning on/off and setting temp. I WISH there were more options for scheduling. Setting a start and stop time when the outdoor temp is a certain number to help conserve electricity. Also scheduling different modes. So bedroom can switch to cool 30 min before bed.