Comparison

Airthings vs Hydrawise

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

Head to head
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.

About

Hydrawise

Optimize your irrigation with intelligent watering schedules based on local weather forecasts. This app helps conserve water while ensuring your landscape stays healthy and vibrant. Manage your irrigation system remotely for ultimate convenience.

Highlights
  • Predictive Watering™
  • Local weather insights
  • Water savings optimization
  • Lush landscape creation
  • Remote irrigation management
Read full description

Elevate Your Irrigation Experience with Hydrawise! Discover the ultimate in irrigation control with the Hydrawise App. Harness the power of Predictive Watering™, fueled by local weather data, to optimise water usage and enhance your landscape's vitality. Key Features: Predictive Watering: Let advanced algorithms adjust schedules based on local weather forecasts, saving water and promoting a thriving landscape. Improved Local Weather Insights: Dive into weather data with enhanced icons and descriptors that make it easier to understand the forecast's impact on your irrigation schedule. Maximise Water Savings: Hydrawise intelligently adapts watering schedules, conserving water without compromising landscape health. Lush Landscapes: Create an environment of beauty and sustainability by tailoring irrigation to your landscape's unique needs. Stay Connected: Never lose touch with your irrigation system — manage it remotely and with ease. Experience the Future of Irrigation: Hydrawise empowers you to take command of your irrigation system like never before. • Embrace the power of Predictive Watering, seamlessly integrating local weather data to optimise water usage. • Cultivate a landscape that flourishes while saving water and effort. • Stay in touch with your irrigation, from anywhere, anytime. Download the app now and embark on a journey to transform your landscape into a masterpiece of efficiency and beauty!

Screenshots

Airthings4 screens
Hydrawise4 screens

Verdict

The call

The clearest difference is monetization model: Hydrawise at free against Airthings's free with in-app purchases. Hydrawise also leads on rating (4.7 vs 4.4) and ratings volume (66K vs 3K). On price, review sentiment, 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

Hydrawise holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Hydrawise has 66K ratings behind it against 3K, so its average is the more settled of the two. Written reviews point the same way: 33% of Airthings's written reviews are positive against 39% of Hydrawise's.

UpkeepUpdate frequency

Airthings ships an update fortnightly, Hydrawise every 3 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

Scorecard3 real differences · 7 level
Airthings versus Hydrawise: the parameters behind the verdict, then further details
ParameterAirthingsHydrawise
PriceFreeFree
Rating4.4 (3K ratings)4.7 (66K ratings) — better
Positive reviews33.0% of reviews38.7% of reviews — better
Number of ratings3K66K — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size104 MB141 MB
Age rating4+4+
DeveloperAirthings ASAHunter Industries

Customer experience

Airthings

All ratings3,020 ratings
Positive83.7%
Neutral3.4%
Negative12.9%
Written reviews466 reviews
Positive33.0%
Neutral9.0%
Negative57.9%

Hydrawise

All ratings66,284 ratings
Positive92.2%
Neutral1.9%
Negative5.9%
Written reviews871 reviews
Positive38.7%
Neutral9.5%
Negative51.8%

User reviews

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

Hydrawise

From 66K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Improved performance
  • 💡 Useful features like weather-based watering
  • 🔒 Secure system

Room to improve

  • 🐛 Connectivity issues
  • 👎 Confusing user interface
  • 🔍 Difficult to find/access certain features
  • 📉 Lack of important functionality from previous app

Bugs and requests

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

Hydrawise

Reported bugs

3 issues
  • App crashes on launch
  • Zones not starting as scheduled
  • Incorrect flow rate and water usage data

Requested features

4 requests
  • Ability to pause/resume programs
  • Customizable watering schedules
  • Improved reporting and historical data
  • Easier manual zone control

In-app purchases

None

Airthings

No in-app purchases

None

Hydrawise

No in-app purchases

Questions

Is Airthings free?
Airthings is free to download, with no in-app purchases.
Is Hydrawise free?
Hydrawise is free to download, with no in-app purchases.
Which has better reviews, Airthings or Hydrawise?
Hydrawise is rated higher. Airthings averages 4.4 out of 5 from 3K ratings, while Hydrawise averages 4.7 from 66K ratings.
Do Airthings or Hydrawise have ads?
Neither Airthings nor Hydrawise shows ads.
Which is updated more often, Airthings or Hydrawise?
Airthings ships an update fortnightly, and Hydrawise every 3 weeks. Most recently, Airthings was updated on October 22, 2026 and Hydrawise on October 23, 2026.

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