Travel distance (Isochrone) analysis for urban mobility

Hi, for a research project, I am looking into tools that could help me create a travel distance (Isochrone) analysis. Meaning, I want to analyse how far one could travel within a certain time frame and display this graphically. Preferably, I would like to differentiate between several modes of public transport, car, biking and pedestrian travel. Sofar, I have found Spiderweb and the DecodingSpaces Toolbox

Is there any documentation on these (or potentially other tools) that would allow me to create a travel range distance analysis similar to the one below?

Sorry to disappoint, the pictures and video aren’t mine. They are references to what I was hoping to do in Rhino. Covid research is not on my list, thanks for the tip anyways.