AireCat vs HappyAir
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AireCat
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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.
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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | AireCat | HappyAir |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 13 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Generalitat de Catalunya | Lovexair Fundación |
In-app purchases
AireCat
No in-app purchases
HappyAir
No in-app purchases








