> Edit: one other thing I haven't seen whether Basecamp could just charge $141.43 per year if someone pays through Apple, so Basecamp would get $99 per year aft

> Edit: one other thing I haven't seen whether Basecamp could just charge $141.43 per year if someone pays through Apple, so Basecamp would get $99 per year after Apple takes their 30% cut. They are allowed to offer outside subscriptions for multiplatform products, as long as those subscriptions are also available in-app. That seems like it would follow Apple's rules. People that don't care about money could sign up in-app, but most people will sign up outside the app. There's been couple of times when I've eaten the markup that comes with paying through Apple simply because that means that I can go into my iTunes subscriptions page, hit the "stop" button on it, and it's done. No buried unsubscribe links, no "tell us why you're leaving" quiz, no disputing charges on my card. It's done and over and I don't ever have to think about it again. If third-party payment services become the norm on the App Store, I expect a steep decline in quality of unsubscribe experiences across the board.