Which subscription-based religious/spiritual app first reached one million paying subscribers, marking a milestone in the digital transformation of religious practice?

The digital age has revolutionized how people practice their faith, with religious organizations increasingly adopting subscription models to support their communities and spread teachings. From meditation apps to online scripture studies, the religious product landscape has evolved dramatically. This poll tests your knowledge about the intersection of subscription services and spiritual practice in the modern world.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Pray.com
Calm (with its mindfulness meditation rooted in Buddhist principles)
Headspace (founded by a former Buddhist monk)
Hallow (Catholic prayer and meditation app)