# Flo by Moen™ vs Control4 for OS 3

The clearest difference is rating: Flo by Moen™ at 4.0 against Control4 for OS 3's 3.0. Flo by Moen™ also leads on review sentiment (35% vs 22%) and ratings volume (1.9K vs 576). Control4 for OS 3's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Flo by Moen™ holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1.9K and 576 respectively. Written reviews point the same way: 35% of Flo by Moen™'s written reviews are positive against 22% of Control4 for OS 3's.

Flo by Moen™ ships an update every 2 months, Control4 for OS 3 fortnightly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Flo by Moen™ | Control4 for OS 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1.9K ratings)](https://appshunter.io/ios/app/flo-by-moen/id1114650234/reviews)** | [3.0 (576 ratings)](https://appshunter.io/ios/app/control4-for-os-3/id1320153814/reviews) |
| Number of ratings | **1.9K** | 576 |
| Positive reviews | **35.5% of reviews** | 21.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 73 MB | 207 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Flo Technologies](https://appshunter.io/developer/1114650233) | [Snap One, LLC](https://appshunter.io/developer/417819127) |

## What reviewers say

### Flo by Moen™

[App page](https://appshunter.io/ios/app/flo-by-moen/id1114650234)

This app guides users through migrating their Flo by Moen devices to a new platform before the current app is deactivated. It provides a step-by-step process to ensure a smooth transition for water damage and leak protection devices.

**Highlights:** Guided device migration, Step-by-step instructions, Water damage protection device transfer, Leak detector device transfer, App deactivation guidance

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Piece of mind
- 🚀 Monitors water usage
- 🚀 Detects leaks
- 🚀 Ability to shut off water remotely
- 🚀 Provides detailed water usage data

**What reviewers complain about**

- 🐛 Inaccurate fixture detection
- 🐛 Frequent false alarms and water shutoffs
- 🐛 Buggy app with connectivity issues
- 🐛 Limited customization and control options
- 🐛 Inconsistent water usage tracking

**Reported bugs**

- App crashes and freezes
- Inability to connect devices to WiFi
- Incorrect water usage data and categorization
- Water shutoffs during normal usage
- Sensor connectivity issues and failures

**Requested features**

- Ability to customize fixture types
- More granular water usage reporting
- Automated home/away mode
- Integration with more smart home platforms
- Improved app responsiveness and stability


### Control4 for OS 3

[App page](https://appshunter.io/ios/app/control4-for-os-3/id1320153814)

Transform your iPhone or iPad into a personal interface for your smart home. Control all connected devices, including lights, thermostats, security, and media, with a redesigned, personalized experience. Requires a Control4 Smart Home OS 3 system.

**Highlights:** Personalized user interface, Control lights, thermostats, security, Manage music and video, Access favorites and room-specific settings, Intuitive volume control, Customizable room wallpapers

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Responsive and fast
- 🌟 Elegant and modern UI
- 🔒 Robust security features
- 👍 Customizable and personalized
- 🎨 Improved visual design

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow load times and reconnections
- 🔌 Unreliable connectivity
- 🤖 Lacking integration with smart home platforms
- 💰 Expensive and costly to maintain

**Reported bugs**

- Intercom and doorbell issues
- Thermostat controls not working as expected
- Inability to connect to the system remotely
- Compatibility problems with newer iOS versions
- Unexpected app crashes and freezes

**Requested features**

- Apple Watch app support
- Better integration with Apple ecosystem
- Improved voice control and Alexa integration
- More customization options for users
- Faster and more responsive app performance


## Frequently asked questions

### Is Flo by Moen™ free?

Flo by Moen™ is free to download, with no in-app purchases.

### Is Control4 for OS 3 free?

Control4 for OS 3 is free to download, with no in-app purchases.

### Which has better reviews, Flo by Moen™ or Control4 for OS 3?

Flo by Moen™ is rated higher. Flo by Moen™ averages 4.0 out of 5 from 1.9K ratings, while Control4 for OS 3 averages 3.0 from 576 ratings.

### Do Flo by Moen™ or Control4 for OS 3 have ads?

Neither Flo by Moen™ nor Control4 for OS 3 shows ads.

### Which is updated more often, Flo by Moen™ or Control4 for OS 3?

Flo by Moen™ ships an update every 2 months, and Control4 for OS 3 fortnightly. Most recently, Flo by Moen™ was updated on October 24, 2026 and Control4 for OS 3 on October 26, 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.*