Comparison

aeris vs Airthings

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

Head to head
About

aeris

Monitor and control your air purifier remotely. Get real-time updates on indoor air quality, track changes over time, and receive alerts for poor air quality. Optimize your purifier's performance for a cleaner home environment.

Highlights
  • Real-time air quality monitoring
  • Track air quality history
  • Remote device control
  • Smart mode automation
  • Scheduled operation
  • Air quality alerts
Features
Read full description

Imagine being so in sync with your air purifier, you never have to wonder if it’s doing its job to remove allergens, dust, pet dander, smoke, gases, and many other indoor air pollutants from your interior environment. Meet the Aeris aair air purifier app, designed with you in mind to provide real-time updates and help you track your indoor air quality. Get a glimpse at what your Aeris aair air purifier app can do: Air quality monitoring At-a-glance readings of your indoor AQI (air quality index), PM2.5 (particulate matter), CO (carbon monoxide) and NO2 (nitrogen dioxide) Track air quality changes over time with up to seven days of air quality data mapping Get notified on poor air quality surges Learn how to improve air quality Remote device control Adjust your air purifier settings remotely and ensure the air is clean when you arrive home Switch to Aeris’ smart mode, so your purifier will automatically adjust airflow based on air quality sensor readings Program your device to run on your schedule while also reducing energy usage, prolonging filter life and lowering the sound levels.

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

aeris4 screens
Airthings4 screens

Verdict

The call

The clearest difference is rating: Airthings at 4.4 against aeris's 1.3. Airthings also leads on review sentiment (33% vs 2%) and ratings volume (3K vs 131). aeris's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.1 vs 17.6). On price, ads, in-app purchases and device support 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

Airthings holds the better App Store score, 4.4 against 1.3. That said, the two scores are not equally well evidenced: Airthings has 3K ratings behind it against 131, so its average is the more settled of the two. Written reviews point the same way: 2% of aeris's written reviews are positive against 33% of Airthings's.

UpkeepUpdate frequency

aeris ships an update monthly, Airthings every 2 weeks. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
aeris versus Airthings: the parameters behind the verdict, then further details
ParameteraerisAirthings
PriceFreeFree
Rating1.3 (131 ratings)4.4 (3K ratings) — better
Positive reviews1.5% of reviews33.2% of reviews — better
Number of ratings1313K — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.1 — better17.6
Further details — not scored
Size74 MB105 MB
Age rating12+4+
DeveloperiRobot CorporationAirthings ASA

Customer experience

aeris

All ratings131 ratings
Positive5.3%
Neutral0.8%
Negative93.9%
Written reviews132 reviews
Positive1.5%
Neutral1.5%
Negative97.0%

Airthings

All ratings3,024 ratings
Positive83.7%
Neutral3.4%
Negative12.9%
Written reviews467 reviews
Positive33.2%
Neutral9.0%
Negative57.8%

Bugs and requests

aeris

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

aeris

No in-app purchases

None

Airthings

No in-app purchases

Questions

Is aeris free?
aeris 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, aeris or Airthings?
Airthings is rated higher. aeris averages 1.3 out of 5 from 131 ratings, while Airthings averages 4.4 from 3K ratings.
Do aeris or Airthings have ads?
Neither aeris nor Airthings shows ads.
Which is updated more often, aeris or Airthings?
aeris ships an update monthly, and Airthings every 2 weeks. Most recently, aeris was updated on October 24, 2026 and Airthings on November 3, 2026.

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