CVS Pharmacy must depend on prescription drug sales to keep in business, but Wal-Mart doesn't need to add a massive markup to the medications they sell. When all factors are considered, however, I would need to say the prices charged at CVS Pharmacy and Rite Aid Pharmacy are very comparable. Veri - Sign and Scan - Alert Hacker Safe are the two names you have to be looking out for as well because they names will proclaim why these websites feel at ease for paying online.