A private message will go to the individual and only that individual. So yes, it is like a direct message. If you post a visitor message on their profile, it will display for all to see.
Only the questions not asked are the silly ones...
1 PETER 3:18 For Christ also hath once suffered for sins, the just for the unjust, that he might bring us to God, being put to death in the flesh, but quickened by the Spirit:
2017 Jeep Renegade 4x4 1.4L/6-speed manual.