Molecules named by VERIFIED claims about each entry, in the roles the claims give them. Sharing a molecule does not make two smells alike, and an entry with none named may simply have less evidence so far.
Words: soft, floral only for Peach; fresh, green only for Pear.
Families: Temperature and texture only for Peach; Fresh and clean only for Pear.
Molecules named in claims: (E,E)-2,6-nonadienal, hexyl hexanoate, β-ionone, γ-decalactone only for Peach; butyl acetate, ethanol, ethyl acetate, ethyl butanoate, ethyl hexanoate, hexanal, hexyl acetate, α-farnesene only for Pear.
What is not known
How similar the two smell to any one person: SmellBook records no measurement of similarity between smells.
Whether the two were ever studied together: their claims come from separate studies unless a source is named for both.
This table compares what SmellBook records about each smell. Rows marked EDITORIAL come from editors' descriptions and links; rows marked VERIFIED come from VERIFIED claims, each resting on a registered source; a claim that could not be checked against the source text says so on its own page. It is not a similarity score: SmellBook shows no percentage or distance between smells.
STATUS
Editorial comparison based on the current public profiles, not a live similarity score.