Do you offer a free WordPress calendar plug-in?

The MyCityScene calendar widget works like a WordPress in plug-in but simpler to install.
Our calendars automatically matches the style of your website and does not come the security risks and upgrade hassles of a traditional Wordpress plug-in.
What is the difference between plug-ins and widgets?
In WordPress terms, a plugin is something installed and activated in the /wp-content/plugins directory or > Plugins in the admin panel.
Widgets are a separate, found under > Appearance > Widgets.
Source: Codepress