In case you're not aware, they're by the same director (Ari Aster), who is regarded as one of the top up and coming directors of the genre.
I think they're both brilliant films (as a horror fan) with some outstanding performances.
The performances from Toni Collette and Florence Pugh in...
Horror
Heriditary
Midsommar
28 Days Later
The Conjuring
The Others
Let the Right One In
Depressing but touching drama
The Father
Dogville
The Pianist
Surreal dream like
Mulholland Drive
Pan's Labyrinth
Sci-fi
Ex Machina
Blade Runner 2049
Children of Men
Minority Report
Arrival
The Man...