Individuals will vary, feeding schedule-wise. Mine slowed down bigtime when she reached adulthood. As a baby, she got fed twice daily, as many crickets as she would eat. As a juvenile, she slowed down to once a day, and once she reached adult size and stabilized at about 75 gr, she slowed down to every other, and then finally every third day. (This was based on my observations of her feeding response - she clearly was not hungry as often as when she was younger.) She's been on that schedule for 5+ years now, and there are even times when she refuses food; sometimes I accuse her of trying to emulate a ball python.
BenzieBox, regarding mealworms as a staple, my leo has been on large mealworms almost exclusively for several years now. Crickets became untenable for a while due to my living situation, plus she became a bit of a lazy hunter, so mealworms it was. While I occasionally think it'd be good to give her some crickets again, I really don't miss feeding the crickets or cleaning out the critter keeper they lived in, and she's doing just fine on mealworms, so it hasn't happened.