I don't recommend it, but if you want to use a credit score checker daily, indulge yourself! Soft inquiries, that is, requests that are not submitted as part of a financing request, have no impact on your credit score. But "hard inquiries" can have a negative impact on your score. The logic is simple: a person who has multiple requests for financing over a short period of time sends worrying signals about their financial health. So if you're shopping for a mortgage, now is not the time to go for all the credit card offers that come your way.