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1Weather vs RainViewer

1Weather logo

1Weather

Weather

Beautiful award-winning weather app design

From
Free
Rated
-
Full reviewWebsite
RainViewer logo

RainViewer

Weather

Global rain radar with accurate precipitation forecasts

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; RainViewer limited to precipitation forecasting without comprehensive weather data like temperature or wind
  • They diverge on capability: 1Weather covers Animated backgrounds, RainViewer covers Global rain radar.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which 1Weather and RainViewer actually diverge.

Attributes where 1Weather and RainViewer differ
Attribute1WeatherRainViewer
Pricing modelUnknownfreemium
PlatformsAndroid, iOSWeb, iOS, Android
Founded20112015

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
  • Wearos support

Only in RainViewer

  • Global rain radar
  • Smooth animations
  • 2-hour forecasts
  • Lightning data
  • Satellite imagery
  • API access
  • Widgets
  • Notifications

Both cover

  • Android support

What people use each for

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

1Weather

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

RainViewer

  • Professional Worknot 1Weather
  • Content Creationnot 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

RainViewer

  • Limited to precipitation forecasting without comprehensive weather data like temperature or wind
  • Forecast window limited to 2 hours, not suitable for extended weather planning
  • Smaller global weather station network compared to national meteorological services
  • Limited historical weather data compared to competing weather platforms

Pricing, plan by plan

1Weather

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

RainViewer

Free
  • FreeFree
    • Global radar
    • Animations
    • Forecasts
  • Premium$2.99/month
    • No ads
    • API access
    • Extended history

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 RainViewer if

  • You need global rain radar.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want smooth animations.
RainViewer review

Questions people ask

Is 1Weather or RainViewer better?
Neither clearly leads. 1Weather starts at Free and RainViewer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 1Weather or RainViewer?
1Weather starts at Free and RainViewer at Free.
Does 1Weather or RainViewer run on more platforms?
1Weather runs on Android, iOS. RainViewer runs on Web, iOS, Android.
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 RainViewer is typically brought in for.
What can 1Weather do that RainViewer cannot?
1Weather covers Animated backgrounds, 12-day forecasts, Customizable widgets, Radar maps. RainViewer covers Global rain radar, Smooth animations, 2-hour forecasts, Lightning data. Both handle Android support.

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
RainViewer: What weather data does RainViewer use?

RainViewer processes radar data from over 1,000 radar stations worldwide to provide precipitation forecasts with sub-kilometer accuracy updated every 5 minutes.

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
RainViewer: How far ahead can RainViewer forecast rain?

RainViewer provides 2-hour precipitation forecasts updated frequently throughout the day with hyperlocal predictions.

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
RainViewer: Is RainViewer available on all platforms?

RainViewer offers both a mobile app and web platform for accessing precipitation forecasts and radar data.

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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