Question: what is the difference between instant pot duo and duo plus?
Answer: First released in 2017, the Instant Pot Duo Plus is essentially a slightly upgraded version of the Instant Pot Duo: It offers everything the Instant Pot Duo offers, and more. The new release increased the functionality from 7-in-1 to 9-in-1, as well as added an additional safety net with the Sterilize feature.