Bruh.
I just so happen to know about all three games, and, to me, non of them compare to this one. In art they might be good as in "detailed", but pretty bad taste wise; with the scarred kid without a nose, the woman with tits the size of a country and the other one with hips that look like a poor geometric exercise from school. Not only that but, from what I played of all those three, the focus of the game is just one girl, so no variation, even if there's some presence of other females later on.
The corruption mechanic in Karryn's Prison is weird and wonky, the one in Teaching a Feeling is too simple with only punish and pamper stuff (not to mention the focus girl is just a little kid and that's something pretty niche, to say the least), and I didn't even get far enough in Saria Reclaimed before I was put off by the art and trying to get shit done, but the first part in the cavern with the bandits was so unappealing to me.
This game, as it is, has no equal, unfortunately. And not only are there no other games that follow in this formula, but this shit is so tangled up, that the code strangles any mod that tries to make it into something better. But in terms of how some game might be far superior to other through just facts, I believe it's still much more subjective than you may be leaning into.
