Compare software

Cirrus vs Forecastie: catalog facts
Cirrus	Forecastie

Best for: Android users who want a simple weather and rain radar app without ads	Best for: Android users who want a simple, ad-free weather app
Free Free and open source under the GPL 3.0, with no ads.	Free Free and open source with no paid tier.
Android	Android
Hourly forecasts up to 16 days Built-in rain radar Widget with optional GPS location updates Minimal permissions and no ads	Detailed five-day forecast for any city Multiple unit options Works offline with previously fetched data
Depends on Open-Meteo and LibreWXR for data Android only	Depends on the OpenWeatherMap API for data Development is slow, with occasional updates Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-or-later
No account needed	No account needed
Needs internet	Offline features available
Official website Full listing and sources Sources for Cirrus github.com/woheller69/omweather f-droid.org/packages/org.woheller69.omweather Catalog checked October 2, 2026	Official website Full listing and sources Sources for Forecastie github.com/martykan/forecastie f-droid.org/packages/cz.martykan.forecastie Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.