Ive done the hast but not the edutest but since ive done alot of reading on this i know quite a bit. Edutest is more time restrictive than the hast but most ppl say the content/qs they ask are much easier, similar to like naplan type or school qs. So basically it mainly tests u on accuracy and speed at the same time. Whereas the hast tests more unique/niche qs you u wouldnt find elsewhere, it tests ur critical thinking on the spot as u cant rlly practice for it, however, the time they give is much more generous. The maths and science section of the hast isnt rlly maths either, its mainly data interpreting qs which r very complex and confusing and a few r kinda like amc style.
