There is no difference in search results as it more depends on how good your SEO tools are on the website. However, when choosing between these two domains (.com or .in), I would go with .com always as it is more common and international.
The domain name can represent your sphere of business or market audience. I would recommend choosing .in only if your market audience is strictly in India.
There is a simple difference between .com and .in domain. When you want audience from across the globe, go for .com and if your target is region based, can go for .in domain i.e India based. .com domain involves a large amount of visitors than that of .in.