# FriedrichGo vs Windmill Legacy

The clearest difference is update cadence: Windmill Legacy at every 4 months against FriedrichGo's every 22 months. Windmill Legacy also leads on review sentiment (48% vs 38%) and iOS requirement (10.0 vs 14.0). FriedrichGo's advantage is ratings volume (3.2K vs 509). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for FriedrichGo against 4.8 for Windmill Legacy. That said, the two scores are not equally well evidenced: FriedrichGo has 3.2K ratings behind it against 509, so its average is the more settled of the two. Written reviews are what separate them: 38% of FriedrichGo's written reviews are positive against 48% of Windmill Legacy's.

FriedrichGo ships an update every 22 months, Windmill Legacy every 4 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | FriedrichGo | Windmill Legacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.2K ratings)](https://appshunter.io/ios/app/friedrichgo/id1458706639/reviews) | **[4.8 (509 ratings)](https://appshunter.io/ios/app/windmill-legacy/id1521133309/reviews)** |
| Number of ratings | **3.2K** | 509 |
| Positive reviews | 38.0% of reviews | **48.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 217 MB | 190 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) | [The Air Lab, Inc.](https://appshunter.io/developer/1521133311) |

## What reviewers say

### FriedrichGo

[App page](https://appshunter.io/ios/app/friedrichgo/id1458706639)

Effortlessly manage your Friedrich Chill or Uni-Fit room air conditioners remotely. Adjust settings and control your comfort from anywhere using this intuitive mobile application.

**Highlights:** Remote AC control, Manage Friedrich Chill units, Manage Uni-Fit units, Control from anywhere, Time-based control

**In-app purchases:** none

**What reviewers like**

- 🚀 Remote control
- 🚀 Convenient app control
- 👍 Easy to use
- 👍 Powerful AC unit

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Unreliable app performance
- 🐛 Difficult setup
- 🔋 Bright display cannot be turned off
- 🔒 Privacy concerns with data sharing

**Reported bugs**

- App no longer works after recent update
- Automations and schedules not functioning properly
- Frequent app crashes and freezes
- Inability to change temperature below 80 degrees in Money Saver mode

**Requested features**

- Add support for HomeKit and Alexa
- Improve app UI and UX
- Add ability to edit and delete timers
- Add option to display temperature in Fahrenheit
- Improve remote access and offline functionality


### Windmill Legacy

[App page](https://appshunter.io/ios/app/windmill-legacy/id1521133309)

Control your home's air conditioning remotely. Set custom schedules for automatic operation and adjust settings to optimize your home's climate. Enjoy convenience and energy savings by managing your AC from anywhere.

**Highlights:** Remote AC control, Custom scheduling, Adjust AC settings, Energy saving, Home climate optimization

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🎛️ Simple remote control functionality
- 📱 Convenient phone-based AC control
- 🔌 Easy device connection process
- ⚡ Solid basic performance

**What reviewers complain about**

- 🐛 Connection and registration failures
- 🐛 iOS 16 compatibility issues
- 🔗 Poor smart home integration (Google Home/Alexa)
- ❌ Barebones feature set
- ⚠️ Legacy app with limited support

**Reported bugs**

- App fails to find or register AC units
- Device doesn't appear in list without toggling visibility
- AC runs continuously without respecting temperature targets
- Fahrenheit not properly recognized
- Google Home temperature control non-functional

**Requested features**

- Advanced scheduling (temperature and mode changes)
- Smart scheduling based on outdoor temperature
- Filter cleaning reminders
- Better Alexa and Google Home integration
- Manual link in app settings


## Frequently asked questions

### Is FriedrichGo free?

FriedrichGo is free to download, with no in-app purchases.

### Is Windmill Legacy free?

Windmill Legacy is free to download, with no in-app purchases.

### Which has better reviews, FriedrichGo or Windmill Legacy?

Windmill Legacy is rated higher. FriedrichGo averages 4.7 out of 5 from 3.2K ratings, while Windmill Legacy averages 4.8 from 509 ratings.

### Do FriedrichGo or Windmill Legacy have ads?

Neither FriedrichGo nor Windmill Legacy shows ads.

### Which is updated more often, FriedrichGo or Windmill Legacy?

FriedrichGo ships an update every 22 months, and Windmill Legacy every 4 months. Most recently, FriedrichGo was updated on October 17, 2026 and Windmill Legacy on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*