Comparison

Flo by Moen™ vs Control4 for OS 3

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flo by Moen™

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
Read full description

If you currently use the Flo by Moen™ app to manage your device, please follow the in-app migration steps before November 1 to move to our new app. After November 1, the Flo by Moen™ app will have limited functionality and will be removed from the App Store later this year.

About

Control4 for OS 3

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
Read full description

This Control4 app is specifically designed to be used with Control4 Smart Homes running OS 3. It turns your iPhone or iPad into your personal user interface to control all your smart home devices. ------------ NOTE: Prior to using this app, your Control4 system must be updated to Control4 Smart Home OS 3 or later. If you are unsure of the software version on your system, check with your Control4 Dealer or login to your Control4 account at control4.com. ------------ Smart Home OS 3 was thoughtfully redesigned to make it more personal and the smart home OS of choice for families. It enables you to check on the status and control your entire smart home including music, video, lights, thermostats, security system, cameras, door locks, garage doors, pools, and much more. New features in OS 3 • Favorites give you fast access to the devices and sources that you use most • Quickly personalize the interface right from the app • Each room can have its own favorites for fast access to the things you use most • Hide icons that are less important, but easily access them through the room menu • Swipe between favorite rooms to quickly navigate around the home • Filtering lets you see all lights, locks and shades, or just those that are on, unlocked or open • All-new Active Media Bar shows what’s currently playing and gives you fast control of media • Easily adjust volume through a new, intuitive volume slider control • Background wallpapers for each room can now be easily changed right from the app Visit Control4.com to learn more, find a showroom near you, or find a independent professional integrator.

Screenshots

Flo by Moen™3 screens
Control4 for OS 34 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Flo by Moen™ versus Control4 for OS 3: the parameters behind the verdict, then further details
ParameterFlo by Moen™Control4 for OS 3
PriceFreeFree
Rating4.0 (1.9K ratings) — better3.0 (576 ratings)
Positive reviews35.5% of reviews — better21.8% of reviews
Number of ratings1.9K — better576
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.0 — better18.0
Further details — not scored
Size73 MB207 MB
Age rating4+4+
DeveloperFlo TechnologiesSnap One, LLC

Customer experience

Flo by Moen™

All ratings1,913 ratings
Positive72.7%
Neutral7.0%
Negative20.4%
Written reviews282 reviews
Positive35.5%
Neutral14.5%
Negative50.0%

Control4 for OS 3

All ratings573 ratings
Positive46.4%
Neutral7.7%
Negative45.9%
Written reviews275 reviews
Positive21.8%
Neutral7.6%
Negative70.5%

User reviews

Flo by Moen™

From 1.9K App Store ratings

What we love

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

Room to improve

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

Control4 for OS 3

From 576 App Store ratings

What we love

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

Room to improve

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

Bugs and requests

Flo by Moen™

Reported bugs

5 issues
  • 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

6 requests
  • 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
Show 1 more
  • Better leak detection sensitivity

Control4 for OS 3

Reported bugs

5 issues
  • 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

5 requests
  • 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

In-app purchases

None

Flo by Moen™

No in-app purchases

None

Control4 for OS 3

No in-app purchases

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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