Is there any version specific pokemon?

Question

Pokemon Let's go being a remake of Red and Blue, I wonder... is there, just like there was in Red and Blue, some pokemon that can only be caught in Pikachu or Eevee?

If yes, what are they?

Answer 1

Yes, Let's Go Pikachu and Let's Go Eevee each have exclusive Pokémon that will allow you to catch¹ in each version. According to this guide, the exclusives are:

Let's Go Pikachu

Oddish, Gloom, Vileplume, Sandshrew, Sandslash, Growlithe, Arcanine, Grimer, Muk, Scyther, Mankey, Primeape

Let's Go Eevee

Bellsprout, Weepinbell, Victreebell, Vulpix, Ninetales, Meowth, Persian, Koffing, Weezing, Ekans, Arbok, Pinsir

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1. In Let's Go Pikachu, I was able to trade 5 Growliths for a Persian in Vermilion City. In Let's Go Eevee, a friend of mine was able to trade 5 Meowths for an Arcanine. I don't know all of these instances, but I do know of this exception.