I agree that it is worth using a proper cloth diaper friendly detergent, but that doesn't always mean spending more money. (theclothdiaperwhisperer.com)
The Myth Some people claim «cloth diaper detergent» or «cloth diaper friendly detergent» is a marketing gimmick. (petitebottoms.com)
They are also great to use when you need to use a non cloth diaper friendly rash cream to help protect the interior of your diaper. (diaperjunction.com)