ColourPop Put On Heirs is a warm copper with a sparkle finish that is permanent in palette and retails for $4.50. In comparison, Natasha Denona Atria (107M) is a warm copper with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Atria (107M) is 85% similar — it is more shimmery, darker, warmer.