What is difference between Obamacare and Trumpcare?

What is difference between Obamacare and Trumpcare?

TrumpCare allows for high-risk pools to create a state-funded (taxpayer-funded) reinsurance program (via state-level waivers). The Affordable Care Act expanded coverage and got rid of high-risk pools. The plan according to the Congressional Budget Office, saving $321 billion over the decade.