Honestly, both are decent budget options na, but a few of us mums swear by Nestogen kasi mas mabilis ma-absorb ng babies and less constipation compared sa iba, though depende talaga sa baby mo kung paano siya mag-adjust. Since your lo is still 0-6 months, I'd really suggest checking with your pedia muna which one they'd recommend para sa constitution ng baby mo, kasi bawat baby different ang digestive system nila and what works sa baby ng friend ko ay baka hindi sa sa'yo. Good luck mama, mahirap talaga ang budget struggle pero kaya natin!