The Apple macOS version of CrazyTalk Animator 3 Pro (now Cartoon Animator 4) is free until the 1st of April 2020. Note that Pro is a limited version, compared to the full top-of-the-line Pipeline version. Pro lacks .PSD import/export, and vector .SWF loading.
I don’t imagine that there are many poor people with Macs. But for those who are short of cash, such as school students, then it’s a nice bit of creative software and is not tied to a subscription. Those who know schools that run on Macs might also point them in the direction of this offer, with a warning that Reallusion’s content-packs can be expensive.