It's true that both Dogecoin (CRYPTO: DOGE) and Shiba Inu (CRYPTO: SHIB) are meme coins based around cute pictures of dogs, but the two cryptocurrencies have differing factors driving their prices. With a market cap of $36.5 billion, it's no surprise Dogecoin is known as the king of the meme coins. There's a very good chance that Dogecoin will still be an important cryptocurrency 10 years from now, as it has already survived longer than anything else in its asset class.