Get real-time air quality information with clear health advice. Understand the dominant pollutant, view detailed breakdowns, and receive tailored warnings for sensitive groups. Plan your outdoor activities with confidence.



233+ iOS apps curated and reviewed
Looking for free air quality index aqi apps? 20 of our 233+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (2) | Yes | No | Aug 2026 | |
| 2 | Free | 4.8★ (44K) | No | No | Sep 2026 | |
| 3 | Free | 4.5★ (464) | Yes | Yes | Sep 2026 | |
| 4 | Free | 4.7★ (92) | No | Yes | Aug 2026 | |
| 5 | Free | 1.8★ (8) | Yes | Yes | Aug 2026 | |
| 6 | Free was $1.29 | 5.0★ (7) | No | Yes | Aug 2026 | |
| 7 | Free | 4.5★ (20) | No | No | Aug 2026 | |
| 8 | Free | 4.6★ (9) | No | Yes | Aug 2026 |



Get real-time air quality information with clear health advice. Understand the dominant pollutant, view detailed breakdowns, and receive tailored warnings for sensitive groups. Plan your outdoor activities with confidence.






Access real-time and forecasted air quality data for over 500,000 locations worldwide. Understand pollutant levels, receive health recommendations, and track wildfire and pollen information to plan your day safely.






Get real-time air quality updates and check the Air Quality Index (AQI) globally. Track specific pollutants and view data on a map. Receive notifications for the latest AQI changes to make informed health decisions.


Get real-time air quality data and forecasts with detailed pollutant breakdowns. Visualize air conditions dynamically and plan outdoor activities with confidence. Offers a clean, modern interface with privacy-focused features.


Access real-time air quality and weather data globally. Monitor key pollutants, view forecasts, and understand health impacts with a color-coded AQI chart. Save favorite locations and stay informed about environmental health.


Monitor real-time air quality, receive personalized health alerts, and access forecasts to make informed daily choices for better health. Understand pollutant levels and track historical data for your locations.


This app provides 48-hour smoke prediction maps for the Continental US, utilizing data from NOAA. It can also display EPA AQI readings, offering a comprehensive view of air quality.


Monitor real-time air quality, pollen counts, and pollution levels. Get hourly and 7-day forecasts, smart alerts, and activity recommendations to protect your health. Understand your environment and make informed decisions about outdoor activities.


Access real-time street-level air quality data and weather forecasts globally. Get alerts for nearby open fires and stay informed about pollution levels from local monitoring stations.


This app provides real-time air quality index (AQI) information based on your current location. It helps you understand potential health risks associated with air pollution levels and offers guidance for sensitive groups.


Provides real-time global air quality data, covering over 130 countries and 30,000 stations. Offers health recommendations and pollution rankings for cities worldwide. Ideal for sensitive individuals and outdoor enthusiasts.


Check real-time air quality and pollution levels for your current location or any city worldwide. Understand the concentration of various pollutants and receive alerts for unhealthy conditions. Find protection equipment and manage respiratory health.


View real-time air quality index (AQI) readings from a global network of sensors. Get instant health insights and monitor pollution levels directly on your home screen with customizable widgets.


This app provides real-time air quality index and weather data from local monitoring stations. It alerts you to air quality levels and helps you plan outdoor activities. Track pollutants like PM2.5 and CO for healthier living.


Monitor real-time air quality with a color-coded gauge and detailed pollutant analysis. Plan outdoor activities with a 7-day forecast and receive automatic location-based alerts. Enjoy a private, ad-free experience with offline support.


Monitor real-time air quality and pollution levels for your current location. Receive personalized health advice based on air quality data and track historical trends with clear statistics and charts. Stay informed and breathe safer with this easy-to-use application.


Monitor real-time global air quality and access detailed four-day forecasts. Receive personalized advice for outdoor activities and health based on pollution levels. Available on iPhone and Apple Watch.


Access real-time and forecasted air quality data for your local area and any other location. Plan your day and protect your health by understanding current air conditions.


Provides real-time Air Quality Index (AQI) information based on your current location. Understand air quality levels and their potential health impacts to protect yourself and sensitive groups.


Monitor real-time air quality and receive personalized alerts for changes in your area. Understand pollutant levels and historical trends to make healthier choices and reduce exposure to air pollution.