the difference is that in theism there is a positive claim and a process that runs along side it (IOW a request to "focus" on something - that is what yoga basically means)
If you neglect the request (or unaware of it) its no big surprise that god seems as distant as a moon walking bear
If you follow that 'process', can you record evidence of 'divine events' with a video recorder? Can you attain objective knowledge not available to present day human and demonstrate it? If you answered no to these questions then there is nothing to suggest the process can impact anything outside the scope of your own mind.