, i will clarify you
if you upgrade to premium you will make the most of it with your referrals . the commission you receive from them increases .let me brief it for you in points
#1.More number of Advertisements available per day (according to my understanding members from the US get $0.15 to $0.20 cents per day , where as here (i'm a premium member from INDIA & i can hardly make $0.07 to $0.09 cents per day)
#2.Access to tasks and offers are similar
, you wont get high paid tasks and offers if you are a premium member
#3.More commissions for Referral clicks (you can see the difference between increased commission for referrals clicks in this table provided here
) and greater downline exposure for greater money earning (you will get $1 from your level-2 to level-8 referrals if they upgrade to premium
#4.More number of chances for winning on the clixgrid (50 chances per day
)and timer reduced to 'ONLY 5SECONDS'
#5.Total commissions of 12% when you complete the daily checklist where as only 5% if you are standard
--> this would make the difference in long terms.
#6.Gain a commission of 10% per referral task or offer completed
#7.Earn Referral Signups commission from your referrals (its $0.50 from each of your referral if they attain $1 in their ptc clicks earnings
#8.Earn 10% on what your referral purchases(sales commissions) with a limit of $2 per referral sales purchase (maximum of $100 per referral overall).
#9.Get 1000 free Advertising credits when you upgrade
#10.Minimum amount to cashout is $6 by -->paypal or payza
Hope this helped you