I think there needs to be some distinction between apps that are the main product (or close to it) and apps that support another product (like there is npo point to having the app by itself, you should already have gotten the product/account before downloading the app). I don't know too much about Apple's rules to know if they use that criteria, but it makes sense to me. An app to manage your Tesla makes no sense unl…
Tesla is definitely one of the easier cases to think about, the rest are in a grey area. But even with Tesla it's not 100% crystal clear. There might be some buyers who pick Tesla specifically because of the fancy tech features like Summon mode. It's impossible to use Summon mode without the app. So for one of those buyers, the app is an essential part of the purchase, just like HEY subscribers who expect to read ema…
To use the service, you have to use a mobile app (or web app), the service won't let you access via POP/IMAP.