207+ iOS apps curated and reviewed
Looking for free air quality index aqi apps? 20 of our 207+ 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 | 4.5★ (419) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.8★ (43K) | No | No | Jul 2026 |
| 3 |  | Free | — | Yes | No | Jul 2026 |
| 4 |  | Free | 4.6★ (2.4K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | — | Yes | No | May 2026 |
| 6 |  | Free | 4.7★ (9.6K) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (3.1K) | Yes | Yes | Jul 2026 |
| 8 |  | Free was $1.29 | 5.0★ (7) | No | Yes | Jul 2026 |
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.
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.
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.
Access real-time Air Quality Index (AQI) for Taiwan and receive alerts for air pollution. View three-day weather forecasts including temperature, humidity, and precipitation probability. The app uses official monitoring data to provide comprehensive air quality information and health impact assessments.
Access real-time, street-by-street air pollution maps and 72-hour forecasts globally. Get hyper-local data for key pollutants and personalized tips to help you breathe cleaner air and reduce exposure.
Track real-time air quality, pollen levels, and UV index globally. Get detailed pollutant breakdowns, wildfire alerts, and AI-powered insights. Pro features include widgets, notifications, and extended data access.
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.
Get real-time air quality data for over 100 Indian cities. Track pollution levels, compare daily trends, and receive health recommendations to make informed decisions about your 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.
Monitor real-time air quality and receive instant alerts for AQI, temperature, and humidity. Track data from PurpleAir sensors and optionally AirNow stations. Customize widgets for home screen, lock screen, and Apple Watch for convenient access.
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.
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.
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.
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.
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 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.
Access real-time global air quality data for over 180 countries, including pollen forecasts for the US and Europe. Receive pollution and pollen alerts, and customize air quality standards. Integrates with smart air monitors and purifiers for indoor air quality insights and control.
Manage your home's air quality with smart filter and purifier control. Receive personalized tips, alerts for filter replacement based on usage, and monitor outdoor air quality trends.
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.