MAC Peachy Peter is a warm beige with a semi-matte finish that is limited edition and retails for $19.00. In comparison, Maybelline Blushing Beige (915) is a warm beige with a satin finish that is permanent and retails for $7.49.
Maybelline Blushing Beige (915) is 85% similar — it is more shimmery, lighter, cooler.