Shocking Pool Weekly

A new company recently took over my pool maintenance and in their note to us they said they don’t use tablets and instead shock weekly. We have not seen any issue but I wanted to know if there was an advantage to one way or the other.

I am worried the weekly shock will damage my equipment faster vs using tablets.

Not sure if it matters but we are in Central California where we have 90 - 100 F all summer long.

Thank you all in advance.