Best Purple Air Quality Apps

219+ iOS apps curated and reviewed

4.5 avg rating

20 free apps

Updated May 2026

Out of 219+ purple air quality apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Purple Air Quality

#1

Paku - Air Quality & AQI Map by Pitou Technologies, LLC

PurpleAir Sensors & Alerts

Editor's Choice

☀️ Weather

4.7😊(9.5K ratings)

FreeIn-App Purchases

Paku - Air Quality & AQI Map screenshot 1

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Paku - Air Quality & AQI Map screenshot 3

Paku - Air Quality & AQI Map screenshot 4

Paku - Air Quality & AQI Map screenshot 5

Paku - Air Quality & AQI Map screenshot 6

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.

What We Love

👍 Good app for tracking air quality
🚀 Accurate and precise data
🔍 Helpful for planning outdoor activities
💡 Useful for monitoring smoke and wildfire conditions

Room to Improve

🐛 Occasional inaccuracies in AQI readings
🔍 Limited sensor coverage in some areas
🔒 Concerns about privacy and data usage

#2

Air Quality Reader by Bret Taylor

Real-time air quality readings

Strong Contender

☀️ Weather

4.1(135 ratings)

Free

Air Quality Reader screenshot 1

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Air Quality Reader screenshot 3

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.

#3

My PurpleAir by Paul Demers

Your PurpleAir’s air quality

Worth Considering

☀️ Weather

4.2(9 ratings)

Free

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My PurpleAir screenshot 4

Monitor your personal air quality sensor's AQI directly from your iPhone, iPad, or Apple Watch. Add widgets or complications for at-a-glance data. The app displays PM2.5 AQI, refreshing approximately every 15-20 minutes.

More Purple Air Quality apps to explore

by Environmental Protection Agency

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.

Current air quality informationForecasted air qualityLocal AQI display

IQAir AirVisual | Air Quality

Air quality, Wildfire & Pollen

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.

Real-time air quality data7-day air pollution forecastWorld pollution maps

free with in-app purchases

Air Quality & Pollen - AirCare

Air Quality & Pollen - AirCare

Air pollution, pollen and UV

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.

Global AQI trackingPollen and UV forecastsWildfire hotspot detection

free with in-app purchases

Healthier living starts here

Monitor and control your indoor air quality in real-time. Gain insights and manage your environment effectively with intelligent features, whether you're at home or away. Experience healthier living through advanced air care.

Real-time air quality trackingSeamless device controlsInsight and control of air

Air Quality App · AQI Visual

Air Quality App · AQI Visual

Pollution,Allergy,Pollen,CO2

$1.29 | 100% OFF

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.

Real-time AQI monitoringPersonalized health alertsAir quality forecasts

free with in-app purchases

A smart way to cleaner air.

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.

Pair multiple smart air filtersReal-time filter life trackingSmart air purifier control

free with in-app purchases

Air Quality Monitor

Air Quality Washington

Air Quality Washington

Washington Air Quality Map

This app provides real-time air quality data for Washington State, helping residents understand current pollution levels and receive health guidance. It utilizes data from a state monitoring network to inform the public about conditions.

Real-time air quality dataHealth guidance for poor air qualityStatewide monitoring network

Global Air Quality

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.

Real-time global air quality dataPollen data & forecast (US/Europe)Customizable air quality standards

free with in-app purchases

World's smartest air purifier

This smart air purifier offers intuitive control over your home's air quality, similar to a thermostat. It provides real-time monitoring of indoor and outdoor air, detailed insights into air quality factors, and customizable smart settings for optimal comfort and allergy relief.

Real-time indoor/outdoor air quality monitoringDaily/weekly AQI and TVOC insightsTracks 9 air quality factors

Air quality sensor confidence

This app crowdsources outdoor air quality data from numerous global sensors, providing real-time readings and confidence ratings. It offers at-a-glance information on Apple Watch, phone widgets, and customizable notifications for significant air quality changes.

Crowdsourced air quality dataGlobal sensor networkSensor confidence ratings

free with in-app purchases

My AQI Air Quality & Pollution

My AQI Air Quality & Pollution

Check Air quality AQI Wildfire

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.

Real-time AQI and pollutant concentrationSearch and save global locationsWildfire and smog monitoring

free with in-app purchases

Visualize Air Quality Near You

This app visualizes real-time air quality data using the Purple Air AQI database. Track your favorite sensors, compare indoor and outdoor air, and see air health around you and globally.

Visualize real-time air qualityTrack favorite sensors and locationsCompare indoor/outdoor sensors

Air Quality Index

Air Quality Index

Smoke Prediction Maps

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.

48-hour smoke prediction mapsNear surface and vertically integrated smoke dataContinental US coverage

Air Quality Near Me : AQI Test

Air Quality Near Me : AQI Test

Air Quality Index : AQI & Tips

Monitor real-time air quality and pollution levels from nearby stations. Get health and activity recommendations based on current AQI. Access global data and sky conditions to plan your day safely.

Real-time AQI monitoringPollutant level detailsHealth recommendations

free with in-app purchases

Air Purifiers & Humidifiers

This app connects to advanced air purifiers and humidifiers, offering real-time air quality monitoring and control. It allows users to track filter status, schedule operation, and utilize features like dark mode for a healthier home environment.

PECO technology air purificationReal-time air quality sensingFilter status tracking

💪 Health & Fitness

Check Air Quality Pollution

Check Air Quality Pollution

Check Air Quality Pollution

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.

Real-time AQI for current cityUp-to-date AQI dataAir pollution health risk information

💪 Health & Fitness