That looks a lot like the Bambu 3D printer world. I don't remember. Do you connect yours via Ethernet or is only WiFi available?Aside from the "bait and switch" vibe that this has, the Masso record of software releases is less than annual. So if one was to ante up the subscription fee and there were no updates, they would have basically paid for something and never received the goods.
The first three items, the app, realtime job tracking and G-code messaging from all accounts I've read are pretty much never used because no one leaves their machines unattended while running.