Both - Tron and Litecoin are good coins for making cheap transfers. The difference between them is that Tron is a bit cheaper, but it does not appear in as many places as Litecoin. Due to the fact that Litecoin is still more popular on exchanges than Tron, it is more practical in my opinion.
in fact, both coins are equally popular in the market. but unfortunately, TRON is not the first choice for investors. some of the requests are only used for withdrawal transactions and after that, they will be immediately released to other assets.
LTC remains ahead of the price and the market. but in the current momentum, I still believe in using Dogecoin to make withdrawal transactions. some exchanges may have updated new fees for Dogecoin. but I think it's still a cheap price.