Milani Petal Primavera is a warm pink with a satin finish that is permanent and retails for $7.99. In comparison, Illamasqua Flirtatious is a warm coral with a semi-matte finish that is limited edition and retails for $26.00.
Illamasqua Flirtatious is 80% similar — it is less shimmery, darker, glossier.