Comparison

AireCat vs HappyAir

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

Head to head
About

AireCat

Features
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This is the official application on air quality of the Generalitat de Catalunya. Download it and you can: - Know the quality of the air whenever and wherever you want. - Check the air quality forecast for today and the next few days. - View the map with the measurement stations of the Air Quality Surveillance and Forecast Network of Catalonia. - Receive notifications about the activation of pollution episodes with the information that interests you, filtering by area and by pollutant. The application is available in English, Catalan and Spanish.

About

HappyAir

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HappyAir es su mejor compañía en el camino hacia una mejor salud pulmonar. Tome el control de sus síntomas y de su enfermedad con una aplicación diseñada para ayudarle a monitorizar su estado de salud, comprender mejor su evolución y gestionar su bienestar respiratorio de forma sencilla y eficaz. Con HappyAir podrá registrar sus síntomas, hacer seguimiento de su progreso y acceder a herramientas y recursos que le ayudarán a cuidar de su salud día a día. Todo lo que necesita para entender mejor su condición y vivir con mayor tranquilidad, desde una sola aplicación. Descargue HappyAir y empiece hoy a cuidar su salud pulmonar.

Screenshots

AireCat4 screens
HappyAir4 screens

Verdict

The call

The clearest difference is update cadence: HappyAir at every 4 months against AireCat's every 8 months. AireCat's advantage is iOS requirement (13.0 vs 16.4). 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.

UpkeepUpdate frequency

AireCat ships an update every 8 months, HappyAir every 4 months. The most recent releases landed on October 29, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 4 level
AireCat versus HappyAir: the parameters behind the verdict, then further details
ParameterAireCatHappyAir
PriceFreeFree
Update frequencyEvery 8 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size13 MB44 MB
Age rating4+17+
DeveloperGeneralitat de CatalunyaLovexair Fundación

In-app purchases

None

AireCat

No in-app purchases

None

HappyAir

No in-app purchases

Questions

Is AireCat free?
AireCat is free to download, with no in-app purchases.
Is HappyAir free?
HappyAir is free to download, with no in-app purchases.
Do AireCat or HappyAir have ads?
Neither AireCat nor HappyAir shows ads.
Which is updated more often, AireCat or HappyAir?
AireCat ships an update every 8 months, and HappyAir every 4 months. Most recently, AireCat was updated on October 29, 2026 and HappyAir on November 8, 2026.

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