They have the same meaning for me.
I'd like to know if the following sentence is correct.
There is no point to rewriting this text.
If it is correct, then how different is it from the following?
There is no point in rewriting this text.
Thank you for your help,
Do not take the number of Google hits to be an accurate indication of the correctness of anything. I don't find the first one very natural.
My gut reaction was that the first was incorrect. However, it is grammatical but uncommon. More frequently you will hear "... no point in V+ing" or simply "... no point V+ing".
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.