3D Crafter

Pros: Easy to download (Paid version) and license.

Cons: Hopelessly inadequate - out dated 'support'; very little help online - even youtube 'tutorials' reflect the same sloppy standard.

Overall: I purchased the 'professional' version, to construct fairly simple, non animated models to Railworks, because the range of ready made Buildings/bridges, etc., is limited, poorly indexed and on occasions poorly modelled. I chose Crafter on the advice of a Steam tutorial. (No doubt that's out of date, too.) 3D modelling is always a bumpy learning curve - I mastered Train Sim modeller, after years of using Autocad ... but nothing matches this junk, for lack of support: I attempted to export a fairly simple model to Railworks. Recieved a '91' error, advising me to visit amabilis.com/forums. Fair enough, I thought... the url took me, not to forums; but their home page. I selected the 'discussions' tab, hoping to find some help there. I soon noticed that most of the threads are TEN YEARS OLD AT LEAST! Some date back to 2004, referring to older versions. Even the 'blog' link showed the most recent comment as 2020. I checked my own version: the licence details give the latest date as 2017.
My verdict: Don't bother - even with the free version: you'll have to re-learn everything, as soon as you hit a (probably perfectly manageable snag, were it not for the non existing support.) Thirty three quid down the drain.