Roshan

@R C-R, @Patrick Connor, Thank you for your explanation. I'm very sorry I forgot to post what happened after I contact Apple. Honestly it's my fault. Somebody, probably my sister downloaded some apps from my iPhone (2 small apps, games). Since I didn't get the detailed purchase receipt I didn't know how the total were made until I contacted Apple. So they told me there were 2 additional purchases apart from the Affinity Design purchase. So now all are fine and I got the detailed receipt also.

@toltec Thanx for the quick reply. I'll check with apple.

Hi, Today I bought the software (design) through app store. Amount displayed was 49.99 USD but when I get the receipt message from my bank I was charged 54.97USD. How this happened?