Recently I found an app with a pretty large following called "Insight Timer" that has a spectacular free library. It has single-handedly helped me build a habit after only meditating once or twice in guided settings.
The problem is that for some reason "everyone" down to creators of alarm clock apps think subscription is the right monetization model.
Many of us are tired.
Please note that I personally at least am not against usage based: tokens are fine with me.
It is the stress of having to remember to unsubscribe (or feeling like a fool when I realize an unused app has been siphoning off money from my account for months) that bugs me.
That, and sometimes you can cancel as soon as you start but still have access for the month.