Know what a subscriber is worth over their whole stay
Type your monthly price, margin, churn and what a subscriber costs to win. You get how long they stay, their lifetime value, the ratio to cost and the most to spend.
Free, works in your browser, no account. Each answer comes with the formula, a spreadsheet and the AI code.
- Know how large your image can print
- See what a new image shape will crop
- Get column widths that fit your layout
- Estimate video storage before you export
- See how long your draft takes to read
- Know how many interviews your team can cover
- Check team cover before approving time off
- Budget for training with staff time included
- See the cost of replacing a team member
- Work backwards from hires to applicants needed
- Plan a cash buffer for essential expenses
- Find the monthly amount for a savings goal
- Estimate a fixed loan’s monthly payment
- See what is left after monthly commitments
- Split a shared bill with tip and charges
- Check when an annual subscription pays off
- Find space for focused work in your week
- Add an honest buffer to a task estimate
- Check whether your course fits before the deadline
- Build a travel budget with shared costs split out
- See what your commute adds up to each month
- Estimate the staff time your support queue needs
- Check whether your project fits the team’s time
- Find how many tickets cover your event costs
- Budget time for a document review queue
- Estimate storage for a chosen retention period
- Compare supplier quotes at the same order size
- Estimate how long an upload or backup will take
- Order enough workshop materials with a spare allowance
- Check how fast you can clear a growing backlog
- Price an invoice to receive your target after fees
- Estimate what an appliance costs to run
- See what a discount does to your profit
- Pick the deal that keeps the most profit
- Know what each order really leaves you
- Know what a customer is worth over a year
- Know how many ads to make each month
- Know if a page test is worth running
- Know what an AI job costs before you run it
- Know the least to charge per hour
- Know the ad budget your sales goal needs
- Know how many months a new customer takes to pay back
- Know how many sales a price rise can cost you
- Know where to set your free shipping minimum
- Know the price to set on a bundle
- See what returns really cost you
- Know what one unit really costs on your shelf
- Know when to reorder stock and how much
- Know what your email list is worth a month
- Know if a paid creator post will pay
- See your monthly recurring revenue in a year
- Know how many months your cash lasts
- See what a repeating meeting costs you a year
- Know whether to hire or use a freelancer
- Know what a new hire must bring in to pay for themselves
- See how many months of runway a hire costs you
- Know whether an agency or an in-house hire costs less for your marketing
- Know what your webinar or launch will make, and the sign-ups you need to break even
- See what three price tiers make per buyer against one price
- Know if paying early for a discount is worth it
- Know how many people each ad needs before you can trust a winner
- See if sending more emails pays once unsubscribes are counted
- Know what each post, video or article really costs you
- See how many hours and how much money an AI workflow saves you a month
- Know what one unit leaves you after marketplace fees and ads
- See whether an order keeps more on your store or on a marketplace
- Know how many weeks your stock lasts and how much is more than you need