This is what I was going by: "Apple News editors select the most important, compelling articles and surface them in Top Stories, Spotlight, and other collections. These must-reads include everything from the latest headlines to in-depth coverage of the biggest stories of the year. An Apple News+ subscription unlocks even more premium articles and issues from the world’s best newspapers and magazines."
It makes it sound as if Apple News+ has more but not necessarily everything. In any case, I should probably give it a try.