For instance, imagine I have two subscription offerings. One is monthly at \$5. The other is yearly at \$50. I want to know "is a user who subscribes monthly likely to generate more lifetime revenue than a user who subscribers yearly"? The results might be: "average amount monthly user pays before unsubscribing: \$72.86, yearly: \$112.42"
How would I calculate this?
Say I'm given the following historical data:
Monthly Users
Month 1: 80% retention
Month 2: 75% retention
Month 3: 72% retention
Month 4: 66% retention
Month 5: 63% retention
Month 6: 59% retention
Month 7: 56% retention
Month 8: 53% retention
Month 9: 49% retention
Month 10: 44% retention
Month 11: 42% retention
Month 12: 39% retention
Yearly Users
Year 1: 80% retention
Year 2: 75% retention
How would I then take that and find out which is estimated to generate more revenue, and by how much? Apologies if this is a basic question, I came up short when Googling and I fear I just don't know what the terms are for what I'm searching.