Comparison

RadonEye vs Corentium Pro by Airthings

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

Head to head
About

RadonEye

This smart device provides real-time radon detection for your home. It offers high sensitivity and accurate measurements, with data accessible and configurable via a smartphone app.

Highlights
  • Real-time radon detection
  • High sensitivity and accuracy
  • Dual ionization chamber system
  • Fast initial data output (<1 hour)
  • Bluetooth smartphone connectivity
  • Data recording and graphing
  • Customizable alarm settings
Features
Read full description

RadonEye is a real-time smart radon detector for the homeowners. It has the high sensitivity 0.5cpm/pCi/l, about 20~30 times more than conventional radon detector. RD200 has a dual Structured pulsed-ionization chamber system and a highly accurate detection circuit. Its first reliable data out time is below 1hour from measurement start. The Bluetooth function allows you to record data, display graphs conveniently and set alarms using your smartphone

About

Corentium Pro by Airthings

This application connects to a specific radon instrument to initiate tests, collect data, and create customized reports. It features a redesigned interface for easier navigation and an online dashboard for data storage and analysis. Professionals can add property details, photos, and secure instruments to their company.

Highlights
  • Connect to Corentium Pro Radon instrument
  • Start radon tests remotely
  • Retrieve test data
  • Generate custom reports
  • Redesigned user interface
  • Online dashboard for data storage
  • Secure instrument to company
Features
Read full description

The new Airthings Pro application allows you to connect to the Corentium Pro Radon instrument in order to start a test, retrieve data and generate custom reports. It has been redesigned from the ground up with a completely new mobile app, and a new Online Dashboard for storage of your radon test data and reports. These are some of the new features available in the App, with more to come in the following weeks and months: - Enjoy the completely new user interface which is easier to navigate; - Assign custom names to your monitors into the app for easier identification; - Configure flexible report templates and generate custom reports. - Add more information about the property being tested, the client, the property owner; - Specify the type of test that is being performed and add more information regarding the radon test; - Start test directly from the app; - Add new information retrospectively into datasets completed with the prior app; - Secure your Corentium Pro Radon Instrument by tying it to your radon testing company so no one outside of your company can use it; - Store all your datasets online and access it with the Airthings Pro Online Dashboard; - Have your field professionals add photos to the dataset and upload it to the new online dashboard and have another professional analyze the data at a separate location. - With more features and report customization options coming up very soon, the Airthings Pro application will bring your Corentium Pro Radon Instrument to the next level.

Screenshots

RadonEye4 screens
Corentium Pro by Airthings4 screens

Verdict

The call

The clearest difference is monetization model: Corentium Pro by Airthings at free against RadonEye's paid. On price, rating, review sentiment and ratings volume 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 — 2.3 for RadonEye against 2.3 for Corentium Pro by Airthings. Both are backed by a comparable volume of ratings — 52 and 24 respectively. Written reviews are what separate them: 20% of RadonEye's written reviews are positive against 21% of Corentium Pro by Airthings's.

UpkeepUpdate frequency

RadonEye ships an update every 3 months, Corentium Pro by Airthings every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
RadonEye versus Corentium Pro by Airthings: the parameters behind the verdict, then further details
ParameterRadonEyeCorentium Pro by Airthings
PriceFreeFree
Rating2.3 (52 ratings) — better2.3 (24 ratings)
Positive reviews19.6% of reviews20.7% of reviews — better
Number of ratings52 — better24
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size29 MB57 MB
Age rating4+4+
DeveloperFTLabAirthings ASA

Customer experience

RadonEye

All ratings47 ratings
Positive19.1%
Neutral23.4%
Negative57.4%
Written reviews46 reviews
Positive19.6%
Neutral19.6%
Negative60.9%

Corentium Pro by Airthings

All ratings24 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews29 reviews
Positive20.7%
Neutral0.0%
Negative79.3%

In-app purchases

None

RadonEye

No in-app purchases

None

Corentium Pro by Airthings

No in-app purchases

Questions

Is RadonEye free?
RadonEye is free to download, with no in-app purchases.
Is Corentium Pro by Airthings free?
Corentium Pro by Airthings is free to download, with no in-app purchases.
Which has better reviews, RadonEye or Corentium Pro by Airthings?
RadonEye is rated higher. RadonEye averages 2.3 out of 5 from 52 ratings, while Corentium Pro by Airthings averages 2.3 from 24 ratings.
Do RadonEye or Corentium Pro by Airthings have ads?
Neither RadonEye nor Corentium Pro by Airthings shows ads.
Which is updated more often, RadonEye or Corentium Pro by Airthings?
RadonEye ships an update every 3 months, and Corentium Pro by Airthings every 2 months. Most recently, RadonEye was updated on October 23, 2026 and Corentium Pro by Airthings on October 24, 2026.

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