Printer Pro might be a bit more popular than Mark One. We know about 1 link to it since March 2021 and only 1 link to Mark One. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
AONE Markforged https://markforged.com. Source: about 3 years ago
Readle Calendars (Mac/iOS) offers natural language input, however in the 5+ years I've used the iOS app I never took advantage of it. Source: over 1 year ago
Moleskine Smart Notebook - Turn hand-drawn sketches into fully workable vector files
QZ Tray - Print raw (ZPL, ESC/P, FGL), HTML, PDF as well as communicate with USB, HID, and serial devices...
Action Method Notebooks - Notebooks for making ideas happen
ePrint - If you have the right printer, “ePrint” will let you print directly from your iPhone or iPod touch.
Bookblock - Design-led custom notebooks & stationery.
CalPrint - CalPrint uses your existing reminders and calendar entries on your iPad or iPhone (Exchange, iCal and Google Calendars etc.