ICS Calendar Pro

ICS Calendar Pro is a paid add-on for the free ICS Calendar plugin. It adds five new view options, plus a user-friendly saved calendar configuration tool, and visual styling in the Customizer.

An Annual license (US $29) covers one year of updates and support for two WordPress installations (single or multisite).

A Lifetime license (US $99) covers all future updates and support for two WordPress installations (single or multisite).

A Developer license (US $299) covers all future updates and support for 50 WordPress installations (single or multisite).

Note: The two-installation limit allows for using the plugin on both your development and live sites; it is not intended to allow the plugin to be used on two different live site installations. The developer 50-installation limit is intended for use with up to 25 separate client sites.