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1Weather vs EPA AirNow

1Weather logo

1Weather

Weather

Beautiful award-winning weather app design

From
Free
Rated
-
Full reviewWebsite
EPA AirNow logo

EPA AirNow

Weather

Official U.S. government air quality information

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 1Weather free version includes banner ads, creating visual clutter in weather interface; EPA AirNow air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough
  • They diverge on capability: 1Weather covers Animated backgrounds, EPA AirNow covers Official AQI data.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which 1Weather and EPA AirNow actually diverge.

Attributes where 1Weather and EPA AirNow differ
Attribute1WeatherEPA AirNow
Pricing modelUnknownfree
PlatformsAndroid, iOSiOS, Android, Web
Founded20111970

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Weather).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in 1Weather

  • Animated backgrounds
  • 12-day forecasts
  • Customizable widgets
  • Radar maps
  • Severe alerts
  • Android widgets
  • Wear OS
  • Android support

Only in EPA AirNow

  • Official AQI data
  • Air quality forecasts
  • Fire & smoke data
  • Health recommendations
  • API access
  • Data feeds
  • Widgets
  • API

What people use each for

The jobs each tool is most often brought in to do.

1Weather

  • Checking current conditions and 24-hour forecastsnot EPA AirNow
  • Live radar and severe weather warningsnot EPA AirNow
  • Tracking air quality index and pollen levels (premium)not EPA AirNow
  • Minute-by-minute precipitation tracking (premium)not EPA AirNow
  • Sun/moon tracking and home-screen weather widgetsnot EPA AirNow

EPA AirNow

  • Checking current Air Quality Index (AQI) for a location or any searched areanot 1Weather
  • Viewing next-day AQI forecasts to plan outdoor activitiesnot 1Weather
  • Monitoring wildfire smoke via the Fire and Smoke Map (built with the U.S. Forest Service)not 1Weather
  • Saving multiple locations for quick referencenot 1Weather
  • Receiving optional push notifications for local AQI forecastsnot 1Weather

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

1Weather

  • Free version includes banner ads, creating visual clutter in weather interface
  • Smaller global weather data coverage compared to AccuWeather and Apple Weather integration
  • Limited offline functionality compared to competitors with cached forecast systems

EPA AirNow

  • Air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough
  • Interactive monitor map (PM2.5, PM10, ozone) coverage documented on the primary source is U.S.-focused
  • As a government-run service it offers no paid tiers, proprietary data sources, or customization options found in commercial weather/air-quality apps

Pricing, plan by plan

1Weather

Free
  • FreeFree
    • Weather forecasts
    • Radar maps
    • Widgets
  • Pro$undefined/mo
    • All free features
    • No ads
    • Extended 10-day forecasts

EPA AirNow

Free

No published plan breakdown. See the EPA AirNow review.

Which should you pick?

Choose 1Weather if

  • You need animated backgrounds.
  • You want to start without paying.
  • You work on Android, iOS.
  • You also want 12-day forecasts.
1Weather review

Choose EPA AirNow if

  • You need official aqi data.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want air quality forecasts.
EPA AirNow review

Questions people ask

Is 1Weather or EPA AirNow better?
Neither clearly leads. 1Weather starts at Free and EPA AirNow at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 1Weather or EPA AirNow?
1Weather starts at Free and EPA AirNow at Free.
Does 1Weather or EPA AirNow run on more platforms?
1Weather runs on Android, iOS. EPA AirNow runs on iOS, Android, Web.
Can I use 1Weather for free?
Both have a free tier, so you can try either at no cost before committing.
What is 1Weather best used for?
1Weather is most often used for checking current conditions and 24-hour forecasts, live radar and severe weather warnings, tracking air quality index and pollen levels (premium), minute-by-minute precipitation tracking (premium). Of those, checking current conditions and 24-hour forecasts and live radar and severe weather warnings are not what EPA AirNow is typically brought in for.
What can 1Weather do that EPA AirNow cannot?
1Weather covers Animated backgrounds, 12-day forecasts, Customizable widgets, Radar maps. EPA AirNow covers Official AQI data, Air quality forecasts, Fire & smoke data, Health recommendations.

Answered from the vendors’ own pages

1Weather: What are 1Weather's core features?

1Weather provides current conditions, 12-week hourly forecasts, 10-day forecasts, animated radar maps with minute-by-minute precipitation tracking, air quality metrics, and customizable widgets for up to 12 locations.

Source
EPA AirNow: Is AirNow.gov free to use?

Yes. AirNow.gov is a free service operated by the EPA and its partners that provides air quality data, forecasts, maps, and educational resources at no cost to users.

Source
1Weather: What platforms does 1Weather support?

1Weather is available on both Android and iOS platforms, developed by OneLouder Apps. It has 180+ million downloads and is rated 4.32 out of 5 stars on app stores.

Source
EPA AirNow: Are there any subscription costs or fees associated with AirNow.gov?

No. AirNow.gov offers all services, data access, and tools completely free. There are no subscription tiers, fees, or payment options of any kind.

Source
1Weather: What widget options does 1Weather offer?

1Weather offers a wide range of attractive, customizable widgets for home screen display. Multiple widget styles allow users to personalize their at-a-glance weather updates.

Source
1Weather: Is there a paid version of 1Weather?

Yes. 1Weather is free with ads (small banner ads), while the Pro version removes ads and unlocks additional features like extended 10-day forecasts and air quality index cards.

Source
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