Similarity is based on note and accord overlap, not molecular analysis.
Differences come from accords and community votes on longevity and sillage.
The main accords of Acqua di Gioia Intense are citrus and fresh. It opens with Citruses and Red Fruits, reveals Jasmine and Damask Rose at its heart, and dries down to Musk and Woodsy Notes. People reach for it in spring and summer, mostly by day.
How a perfume unfolds →References: Fragrantica