The two sports, hockey and soccer have many similarities and differences. The stuff that is similar is that they both have jerseys, nets, teams, practices and tournaments. They both have coaches and managers. In both, you can win, lose and have fun. In them you can get a goal. Both have referees.
The difference is that hockey has pucks and helmets. It also has neck guards and skates. Soccer has a ball and wear cleats. Hockey has a chest protector to protect your ribs. In soccer, you play on a field and in hockey you play in a rink. Hockey has an elbow pad and soccer does not have these.