With a Gold IRA, you can actually put money into gold that meets IRS policies
https://storage.googleapis.com/investingingold/bestgoldira/uncategorized/recent-advances-in-ira-gold-companies-a-comprehensive-overview.html
With a Gold IRA, you'll spend money on gold that meets IRS recommendations, at the same time as vault garage and documentation are taken care of by means of the custodian.