Receipt Hog: (5 receipts/day, 3 for the same shop)
Under £10 = 5 coins
£10-50 = 10 coins
£50-100 = 15 coins
£100 + = 20 coins
Cashout 1000 for £3 amazon, 2850 for £10, 5300 for £20
1500 for £5 amazon, 2850 for £10, 5300 for £20
ShopPrize: (5? receipts/day, 3 for the same shop)
120 points per receipt
Cashout at 10,000 points for £5 Amazon
Shoppix: (5? receipts/day, can only do 1 transaction date per shop. e.g. Can't do 2 Asda receipts with the same date on receipt )
25 points per receipt and 5 extra if you do it on same day as you shopped
Cashout at 3200 for £5 Amazon/iTunes/L2S/PayPal
Receipt hog does not give coins for every shop receipt. It gives spins, or prize draw entry's for some shops. I have had shoppix and receipt hog for 2 months and have cashed out £5 with Shoppix but only half way to my first £5 with receipt hog. Shoppix has more surveys and seems to pay out prize points more often.
Shoppix is much quicker for me even though I will put more receipts a day into receipt hog.