Hello...

For BCA I think techno india is better than Heritage. 

Techo india salt Lake that is the principle grounds is useful for BCA and BBA courses. As they give a brilliant and expert educating, even the framework and encompassing are especially ideal, that additionally influences this couses shrewdly.. 

In spite of the fact that the positioning of heritage is better than techno however it is for the couse of Btech. 

So if you are comparing on BCA basic you to go for Techo India.

Hope these will be helpful...

All the best!!