What are the points of strength and weakness for Google Maps APIs & OpenLayers APIs?

Question

https://code.sololearn.com/Wv36Cfo4q26r/?ref=app
https://code.sololearn.com/WgZxMh0waRum/?ref=app

Answer 1

For Google Maps API, it's pretty insecure as the HTML course states.

Answer 2

openlayers depends on osm maps and deosn't need key as googlemaps