Diffrence between DA and Domain Score at NP

Im new to SEO so id like to now the difference (if there is any ) between Domain Authority (DA) and Domain Score at Neil Patel.

Neil Patel defines as ''Domain score is a metric between 1 and 100. The higher the number, the more authoritative a domain is and the harder it will be to beat that site.'' But this definition doesnt make it clear for me .

There are several abbreviations that basically mean the same. In Ahref they use URL score and DR (domain rating)

Mangools uses DA, PA, CF, TF but basically it all comes down to, the higher the score the harder it is to beat that site for particular KW's.