To the Mac App Store, in that you can sell your software from your own website & take the payments using Paypal. Fastspring / Avangate / Paddle are better comp

To the Mac App Store, in that you can sell your software from your own website & take the payments using Paypal. Fastspring / Avangate / Paddle are better comparisons, as they also handle license/serial keys, file hosting, subscription management & tax accounting like the Mac App Store does, and have been doing so before the App Store ever existed.