Is there any practical difference between saying "god did it" and "it was done by magic" ? [Spirituality & Religion]

Because deep down they know both are basically the same so they have to dismiss the one which isn't their faith.

Zero difference.

Cause they aren't sure on the question the big difference is they won't say we don't know but put some magical force in there

Hindus don't mind the word Magic. Revulsion for it is a western thing. Clearly, if God exerts wishing power this is magic.

Why do you assume a theist would think one of those is a fantasy?