Seeking Advice on Monetization Strategy for My App

I’d love to pick your brains on monetization strategies for my app. I recently built an app where users can take things off their chest anonymously and receive kind replies — a simple yet powerful tool for fostering kindness and building a habit around positive communication. The idea has been well-received so far, with great feedback from initial users and over 200 upvotes on Product Hunt! Now, I’m at a crossroads and would love to get your thoughts on monetization. Specifically, I’m torn between: * **One-time fee**: Charging users once for lifetime access. * **Monthly/Yearly subscription**: Offering a recurring payment model. The challenge is that there’s not much wiggle room for a freemium model, so I’m leaning toward these two options. What are your thoughts? Have you encountered success with one model over the other for similar apps? Any insights would be greatly appreciated!