DOGE is a blockchain coin a fork from Litecoin built on Scrypt.. has significantly lower fees than Shiba Inu which isn’t even a coin it’s just a simple ERC20 token based on Ethereum network with insanely high fees… DOGE is better for any real world adoption but Shiba is good at market and flashy shit that does very little.
But at the end, they are all nothing more than a joke. I saw a lot of meme coins that were released last year during the meme coins trend. Dogecoin seemed quite good to me for the fact that it is a coin that has been around for a longer time than other meme coins, and SHIB seemed quite good, but also seemed like another hype coin, which it definitely is, because after everything, it still has gone down; opposite of what some of the analysts who were predicting further bull were saying.
As for every other meme coins that started coming out later, they were just some cash grab, and none of them were worth investing since they were literally jokes, their devs never took them serious.