Hello @wazone,
I see there is a little misunderstanding here!
I would like to mention that Schema – All In One Schema Rich Snippets is a free schema markup plugin that works by itself.
In fact, this is the first schema markup plugin developed by us and is available for use since 2012.
Schema Pro is a premium plugin (not an extension) that we built a few years ago. The main difference here is that the free Schema – All In One Schema Rich Snippets uses Microdata and Schema Pro uses JSON-LD Technology.
You can read the difference between Schema – All In One Schema Rich Snippets and Schema Pro in the article here,/a>.
To summarize, they both work great individually and do not depend on each other. ??
