Both coins comply with what they initially offer to their users, though I am most inclined to Dogecoin than using Litecoin because I don't usually hold or like to invest in memecoins. When comes to doing some small payments with little fees both can be good.
There is something which catches my attention on Litecoin though, even though their supply is limited and transactions are fast and cheap, it continues to underperform during bullruns, when compared to coins like Dogecoin. It seems Dogecoin is a better investment in the long term for those who are willing to give memecoins a chance.
In today’s market i wouldn’t consider either of the two simply because i see Doge as a memecoin and I didn’t get the chance to invest in it then so it’s out of the question now while Litecoin despite its utility and usecase has been dominated by other and bigger coins in the current market. However, if i must choos between the two, Litecoin would be it.