Comparison

Moen Flo vs Airthings

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

Head to head
About

Moen Flo

Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.

Highlights
  • Remote water control
  • Whole-home leak protection
  • Smart faucet operation
  • Automated sprinkler management
  • Water usage tracking
  • Customizable alerts
Read full description

Protect your home from water damage, monitor usage, and control your water from anywhere — all in one app. Moen Flo apps works with the Moen Flo Shutoff to give you 24/7 whole-home leak protection. Also, compatible with the Moen Smart Water Detector, Smart Sump Pump Monitor, Smart Sprinkler Controller, and Smart Faucet. To learn more, visit moen.com/flo

About

Airthings

Monitor and improve your indoor air quality with smart devices. Get real-time insights, track trends, and receive actionable advice to enhance focus, reduce allergies, and sleep better. Control your air purifier and stay informed about pollen forecasts.

Highlights
  • Quick device setup
  • At-a-glance air quality indicators
  • Detailed trend tracking
  • Air purifier remote control
  • 5-day pollen forecast
  • Air quality notifications
  • Personalized air reports
Features
Read full description

Breathe better with Airthings! Smart air quality monitors & purifiers you can trust. Shift your state of being with Airthings. Our products can help you improve indoor air quality leading to better focus, calming of allergies, and enhancement of sleep while ensuring an overall more healthy home. It features: • Quick and easy device setup • AirGlimpse™: Color-coded indicators give you at-a-glance information about your air quality • Access to the detailed graphs to help you track and find trends over time • Set focuses for your devices - air quality data broken down into high engagement problems that you care about • Control your Renew air purifier from anywhere • 5-day pollen forecast for your location with actionable advice • Notifications inform you of poor air quality and suggest ways to improve it, fast • Tips for addressing common indoor air quality problems and how to make the most of your device • Recommendations on the best Airthings monitor for your needs • Subscribe to Air Reports - We’ll send you a monthly update which summarises all the sensor data for your location. This app supports all Airthings products. If you have questions about using the app or any of our monitors, please refer to the Airthings Help Center or contact support@airthings.com.

Screenshots

Moen Flo4 screens
Airthings4 screens

Verdict

The call

The clearest difference is monetization model: Moen Flo at free against Airthings's free with in-app purchases. Moen Flo also leads on ratings volume (22K vs 3K). Airthings's advantage is review sentiment (33% vs 15%). On price, rating, update cadence and ads 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

On the App Store both sit at effectively the same score — 4.3 for Moen Flo against 4.4 for Airthings. That said, the two scores are not equally well evidenced: Moen Flo has 22K ratings behind it against 3K, so its average is the more settled of the two. Written reviews are what separate them: 15% of Moen Flo's written reviews are positive against 33% of Airthings's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
Moen Flo versus Airthings: the parameters behind the verdict, then further details
ParameterMoen FloAirthings
PriceFreeFree
Rating4.3 (22K ratings)4.4 (3K ratings) — better
Positive reviews15.2% of reviews33.3% of reviews — better
Number of ratings22K — better3K
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size126 MB102 MB
Age rating4+4+
DeveloperMoen IncorporatedAirthings ASA

Customer experience

Moen Flo

All ratings22,445 ratings
Positive83.1%
Neutral3.7%
Negative13.2%
Written reviews794 reviews
Positive15.2%
Neutral10.2%
Negative74.6%

Airthings

All ratings3,005 ratings
Positive83.9%
Neutral3.4%
Negative12.7%
Written reviews450 reviews
Positive33.3%
Neutral9.1%
Negative57.6%

User reviews

Moen Flo

From 22K App Store ratings

What we love

  • 🚀 Excellent water monitoring and leak detection
  • 👍 Easy to use app and setup
  • 🔒 Helpful alerts and notifications
  • ⚙️ Useful smart features like scheduling and remote control

Room to improve

  • 🐛 Buggy app with frequent crashes and connectivity issues
  • 🤖 Poor AI/ML performance in learning water usage patterns
  • 🤔 Confusing and unintuitive app interface
  • 🔇 Lack of integration with popular smart home platforms like HomeKit

Airthings

From 3K App Store ratings

What we love

  • 🚀 Simple to understand and setup
  • 🚀 Intuitive and easy to use app
  • 🚀 Efficient and fast
  • 🚀 Provides great information on air quality
  • 🚀 Accurate and reliable sensor readings

Room to improve

  • 🐛 App has connectivity issues, often fails to sync
  • 🐛 App is buggy and has many errors
  • 🐛 Inaccurate or inconsistent sensor readings
  • 🐛 Difficult to set up and connect devices
  • 🐛 Lack of customization options for thresholds and notifications

Bugs and requests

Moen Flo

Reported bugs

4 issues
  • App frequently loses connection to devices
  • Water usage data not updating or displaying correctly
  • Scheduled water shutoffs not working as expected
  • Sensor calibration and setup process unreliable

Requested features

4 requests
  • Add customizable water usage alerts and thresholds
  • Implement time zone settings and data synchronization
  • Improve app stability and responsiveness
  • Integrate with popular smart home platforms

Airthings

Reported bugs

6 issues
  • App crashes frequently
  • Unable to add new devices or accounts
  • Incorrect color coding and data display
  • Delayed or missing sensor data updates
  • Bluetooth connectivity issues
Show 1 more
  • Unexplained battery drain on devices

Requested features

6 requests
  • Add HomeKit integration
  • Allow custom thresholds and notifications
  • Improve data visualization and historical trending
  • Add more detailed information on air quality issues and remedies
  • Provide an iPad-optimized version of the app
Show 1 more
  • Improve syncing and connectivity reliability

In-app purchases

None

Moen Flo

No in-app purchases

None

Airthings

No in-app purchases

Questions

Is Moen Flo free?
Moen Flo is free to download, with no in-app purchases.
Is Airthings free?
Airthings is free to download, with no in-app purchases.
Which has better reviews, Moen Flo or Airthings?
Airthings is rated higher. Moen Flo averages 4.3 out of 5 from 22K ratings, while Airthings averages 4.4 from 3K ratings.
Do Moen Flo or Airthings have ads?
Neither Moen Flo nor Airthings shows ads.
Which is updated more often, Moen Flo or Airthings?
Moen Flo ships an update fortnightly, and Airthings fortnightly. Most recently, Moen Flo was updated on September 26, 2026 and Airthings on September 25, 2026.

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