Hi! A lot of people online complain about exactly that problem—paying a monthly fee just to send one or two documents. Reddit discussions about fax apps are full of frustration over hidden subscription models.
That’s why I started comparing different apps through articles like
https://azbigmedia.com/business/best-iphone-fax-apps-2026-top-apps-to-send-faxes-from-your-iphone/. After trying several options, I found Municorn Fax App to be the most practical because it’s easy to use and doesn’t feel bloated or outdated.