Also, the match is always traditional “pre-tax” money. So if you put 6% into Roth for the match, the 6% match itself is pre-tax. So If you did 6% into Roth; it’d be a perfect split of 6% in each category if you wanted to split them.

You’re losing money by investing in acorns, unless it’s into something like an IRA. You should/need to be maxing your 401k/403b match first if you have one, then probably a Roth IRA