Are DashCat's closest to CAT or more difficult? I can only Score around 70 Percentile in DashCat while can score much better score and percentile in other institution mocks.

Quants is equal or below CAT, LRDI is too tough, getting 18 - 21 marks fetches you 98+ percentile in dashcats VARC - Tougher than CAT but the answers of Dashcats are very vague in nature.