I have used both but only in potting soil and pro mix.
For hydro I would recommend the kind trio as it can be customized for calcium nitrate content. The base is cal-nit and the rest of the nutrients are in the grow and bloom bottles.
And there is kelp added to have some organic input. Personally I had similar results using only base grow or base bloom through flower.
Pure blend pro is mostly natural organic elements although processed for faster uptake. Most hydro growers I have seen moved on from it. I’m sure it is because of the preference for immediate uptake and availability of nutes.
I use pure blend pro grow only in soil after the nutrients run out in 12/12 in the final pot.
Works great and gives great flavor.
Ocean Forest soil, added large perlite and Pure Blend Pro Grow only.