https://blogs.ibo.org/blog/2018/05/05/getting-ib-credit-at-university/
Seems like it would be better just to check the web sites of the colleges of interest to see what credit, subject credit, and advanced placement they give for each IB exam and score.
^^ You’re right. I know of one that will give a year of credit for the IBD after completing freshman year successfully. Not on the list!
It’s always best, regardless of topic, to verify information with the college. Secondary sources, whether IBO, College Board, Prepscholar, etc may be great places to get consolidated information, but this info changes, and these sites are rarelys up-to-the-minute accurate.