An ICO is an Initial Coin Offering. Used by startups to bypass the rigorous and regulated capital-raising process required by venture capitalists or banks.
While A Token Sale or Token Launch refers to tokens generated using the Ethereum network. Token Sales combine the best aspects of traditional investment models and ICOs. These are sold for a service. If you want to know more about Token Sales, Launches and Generation check
Hundi.online/token-sale/.