4 calculators in this category
- Newsletter Revenue Calculator (Paid & Sponsored)Dual-line subscription and CPM modelNewsletters make money two ways at once, and the two are priced on completely different bases. Subscription income depends on…
- Membership Tier Break-Even CalculatorContribution-margin break-evenA membership tier can be popular and still lose money. Between the price a member pays and the money you keep sit a platform…
- Subscriber Churn & Lifetime Value Calculator (Creators)Geometric survival model (lifetime = 1 ÷ churn)Monthly churn is the most under-read number in a creator business, because its consequences are not linear. A 5% monthly churn…
- Podcast Hosting Bandwidth & Cost CalculatorConstant-bitrate file sizing (decimal GB)A podcast's hosting bill is not driven by how many episodes you publish. It is driven by episode size multiplied by every…
Which one do you need?
- Newsletter Revenue Calculator (Paid & Sponsored)
- Model both newsletter income lines at once — paid subscriptions after platform and card fees, and sponsorship priced off opens — and see revenue per subscriber.
- Membership Tier Break-Even Calculator
- Find what a membership tier really nets after platform fees, payment processing, reward fulfilment and shipping — and the price below which it loses money.
- Subscriber Churn & Lifetime Value Calculator (Creators)
- Convert a monthly churn rate into average subscriber lifetime and lifetime value, see how many signups just replace leavers, and find your ceiling subscriber count.
- Podcast Hosting Bandwidth & Cost Calculator
- Size a podcast's monthly bandwidth from episode length, bitrate and downloads — including the back catalogue that keeps downloading long after release day.