CoinDCX Pro is the parent brand which has products like Spot, Margin. Lend, Stake and Insta as its products. CoinDCX is a simpler version of CoinDCX Pro and an extension of Insta on CoinDCX Pro where users do not have to wait for the execution of their orders in the market.
All they need to do is enter the desired amount they wish to invest in a particular token, to add it to their portfolio. Another difference is that CoinDCX Pro has 200+ tokens listed on its platform whereas users can only buy or sell only top 14 tokens at the moment. These tokens have been selected based on their use cases, demand and liquidity in the market.