GHIN
What GHIN does
GHIN is the USGA's app. Golfers post scores to keep their Handicap Index, which needs membership through an
Allied Golf Association, and it tracks fairways, greens in regulation and putts with trends over time. Enhanced
GPS, a $49.99 upgrade, adds Green Maps and front and back yardages on the phone.
GolfCore
What GolfCore does differently
GolfCore keeps the scorecard on the course map. You mark putts, fairways and greens as you play, and every round
ends with a recap: where your drives and approaches missed, putts and first-putt distance, sand saves, up and
downs and penalties, compared with your previous rounds.
It is a golf GPS too, with free yardages to the green and to hazards, and Premium adds green maps, modeled wind
and automatic shot tracking on Apple Watch.