Google Earth offers a free version that provides access to many of its features, while Google Earth Pro is also available for free, offering additional tools and capabilities.

Yes, Google Earth requires an internet connection to access its features and to download the latest satellite imagery and map data.

You can contact support or send feedback through the Google Earth Help Center, where you can find resources and options to report issues or provide suggestions.

Since Google Earth Pro is free, there is no subscription to manage or cancel. For any paid services related to Google, you can manage subscriptions through your Google Account settings.