Too Faced Ooh and Ahh (Right) is a neutral silver with a metallic finish that is limited edition and retails for $16.00. In comparison, Natasha Denona Chromatic (04M) is a cool silver with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Chromatic (04M) is 85% similar — it is brighter, cooler.