GPT over PTC any day.... GPT gives you many offers where you can earn.. PTC is honestly a branch of GPT, since GPT is Get Paid To.. Which generally means you do any offers to gain money/credit in the site. If the site has surveys, videos, offers, task, PTC, etc it is a GPT site. FC is a GPT site with a good PTC offer
A true PTC site is Neobux, where you click and view ads. Since ads in PTC are usually low paying it would take a lot of video watch to cashout. The fasted way to make money in PTC sites is having a lot of active referrals. Although PTC have low payouts in ads, having a lot of active referrals clicking ads can give you bonuses