Summary: Android marketplace has more free downloads, fewer paying downloads, and requires more support.
Also, yuck:
"Another hypothesis is that I might still be disadvantaged by being Canadian. For example yesterday I received a support e-mail for someone who is usually able to purchase apps with his credit card but wasn't able to pay for my apps. The Google Checkout support site states: "The types of cards accepted through Google Checkout are based on the seller's location."
"I get a few e-mails per day about failed credit card transactions. It's possible that this happens with Apple also and that they simply hide it from us but it's worrisome nonetheless. All of this also amounts to an annoying level of e-mails and considerable amount of time spent answering support mail for stuck installations."
Also, yuck:
"Another hypothesis is that I might still be disadvantaged by being Canadian. For example yesterday I received a support e-mail for someone who is usually able to purchase apps with his credit card but wasn't able to pay for my apps. The Google Checkout support site states: "The types of cards accepted through Google Checkout are based on the seller's location."
"I get a few e-mails per day about failed credit card transactions. It's possible that this happens with Apple also and that they simply hide it from us but it's worrisome nonetheless. All of this also amounts to an annoying level of e-mails and considerable amount of time spent answering support mail for stuck installations."