What is the difference between APR and RATE contained by home loan?
Rate is the interest rate you are charged on the loan amount. APR is what you pay when all lender fees, including things similar to origination fee (typically 1% of the loan amount), discount points/buy down rate, etc. are factored in. You loan officer should explain this to you and it should show up on your fitting faith estimate if you are getting a mortgage loan in the US.