I think the React native whatever wrapper comes with the Wordpress code and builds with it. So its a combined work. The MIT license gives less rights than GPL.

I think the React native whatever wrapper comes with the Wordpress code and builds with it. So its a combined work. The MIT license gives less rights than GPL. So they are not compatible. As a result, this is a violation. I'm sure if you can somehow separate the Wordpress and wrapper code you can license the wrapper code as MIT, but the moment it's used in an actual app it obviously has to come with the Wordpress code. At that point the whole becomes GPL.