Neither of these projects have a valid use-case. They are meme-coins. Speculative gambling at best.
I’d be lying if I said I never owned any. But just a few dollars here or there. These aren’t serious projects for real investors. And they probably won’t be around in the next 10 years.
Why choosing one of them? Diversify - buy both

I think they can compete in the nearest months/years and one can earn here, transferring money from one coin to another after huge pumps. But don't be too greedy - don't try to catch x10 here.
The truth is that I see this type of investment as very high risk, I say this because I start from the history of DOGE, Doge is a coin that at the beginning was very similar to a Shiba Inu, some time later the coin behaved like a Pump and Dump, every 5 or 6 months the coin rose 30% or more and then fell to its starting price, this is something that can be very common in meme coins, I know that many look for them because of their very low price and they like it hodl with them, but they are coins that continue to go down as BTC goes down, the problem is that if BTC goes up, the meme coin has the capacity to recover.