MAC Endless Frequency is a warm coral with a matte finish that is limited edition and retails for $17.00. In comparison, LORAC Dance 'Til Dawn Eyeshadow #3 is a warm orange with a satin finish that is limited edition and retails for $19.00.
LORAC Dance 'Til Dawn Eyeshadow #3 is 85% similar — it is darker, warmer.