Compare software

WeatherMaster vs MeteoCompare: catalog facts
WeatherMaster	MeteoCompare

Best for: Android users looking for a weather app with multiple data sources	Best for: Weather enthusiasts who want to compare forecast models
Free Free and open source under GPL-3.0.	Free Free and open source under the Apache-2.0 licence.
Android	Android
Supports multiple weather sources Project cites Open-Meteo and OpenWeatherMap	Compares up to 19 weather models side by side Shows disagreement between models instead of hiding it Tracks each model's historical bias per city Relays Météo-France Vigilance warnings
Android only	Depends on the Open-Meteo API for data Project website is in French Raw multi-model data takes more effort to read than a single forecast
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for WeatherMaster github.com/PranshulGG/WeatherMaster Catalog checked October 8, 2026	Official website Full listing and sources Sources for MeteoCompare pat0chat.github.io/meteocompare github.com/Pat0chat/meteocompare Catalog checked October 2, 2026

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