
Apple schnapps is a sweetened, apple-flavored liqueur on a neutral spirit, not a distilled fruit brandy.
Apple flavoring on a neutral base at about 22%, so a rebuild pours a syrup and a spirit rather than looking for one bottle — a little over half the volume in spirit hits the strength. A real apple distillate is dry and twice as strong, which is a different correction.
Apple brandy is distilled from fermented cider; apple schnapps is flavoring and sugar on a neutral base. The schnapps is sweeter and weaker — 15–30% against the brandy’s 40% — so it will not carry a drink written for a spirit.
In English-speaking use it may hold no apple distillate at all — the flavor is an essence. The word comes from German Schnaps, where it means any dry spirit; the sweet, liqueur sense is British and American.
At the 15% end of the range there is not much alcohol doing preservative work, so treat a low-strength bottling with more care than a 30% one. The apple note goes first, then the bottle is simply sweet. Cool and dark.