Depiction in films
In My Little Pony Equestria Girls: Rainbow Rocks, the Rainbooms rehearse their counterspell song against the Dazzlings at the Sweet Apple Acres. Rarity also tries on various outfits there for the upcoming Battle of the Bands.
The human world version of Sweet Apple Acres is seen in the Rainbow Rocks short "A Case for the Bass". This version looks more like a house than a barn. Granny Smith has a garage sale here in which she accidentally sells Applejack's bass guitar to Flim and Flam.