Comparing the two fragrances…

Sevano

Swiss Arabian
Roya
Patchouli 01
Shared character
Both Roya and Patchouli 01 share a core composition of bergamot, orange blossom, pink pepper, patchouli, pineapple, cashmere wood, olibanum, and tonka. They are both characterized by woody, sweet, and amber accords.
How they differ
Roya features unique notes of amber, oud, amberwood, and orris, resulting in powdery, earthy, iris, oud, and soft spicy accords. Patchouli 01 contains a different profile including mint, geranium, elemi, grapefruit, vanilla, cardamom, lily of the valley, lavender, blackcurrant, labdanum, oak, and aquatic notes, which produce citrus, fruity, aromatic, fresh spicy, and warm spicy accords.
Who each suits
Roya suits those who prefer powdery, earthy, and oud-based profiles. Patchouli 01 suits those who prefer aromatic, fresh spicy, citrus, and fruity profiles.