Black and White Adjustment vs Plugin

Do owners of the Black and White Plugin have to purchase the Black and White Adjustment to activate it?

The Black and White adjustment in Topaz Studio is not the same as the Topaz BW Effects plugin. The B&W plugin has not yet been ported to Studio.

While the Black and White Adjustment is part of the Pro Adjustments, you can try it for free.

Thank you for your response. I have been using the Black and White Adjustment but my trial period has ended.