Worth it for Particle mode maps
The latest update for Seasonality Core is superb. With particle mode enabled on the weather maps, you get an amazing visualization of winds and how they interact. Its possible to see how the jetstream influences local weather, the flow of winds in major tropical storms, the convergence of winds along high and low pressure zones, and the effect of major geographical features like mountain ranges on prevailing winds. It was eye opening to realize how much interaction and flow there is going on. The app continues to be stable and resource efficient in the latest version - I particularly like that it can be configured to stop animating when its in the background, preserving battery life and heat on my laptop.
Scott Clitheroe about
Seasonality Core, v2.3