A founder sees a popular free app and asks, “Where do they hide the paywall?” Sometimes that is the wrong question.
Cornell Lab’s Merlin FAQ says the app is free and connects that choice to its mission of advancing understanding and protection of birds. It is a useful example of why product popularity and a conventional subscription business model should not be treated as interchangeable.
Map the organization, not just the app
When researching competitors, identify who operates the product and what success means for them. A university project, public-interest organization, hardware companion, advertising business and independent subscription app may all offer software that appears in the same search results.
Their economics and incentives can differ substantially. A feature that supports one organization’s wider mission may be difficult to fund through a small standalone subscription.
Compete on a real unresolved job
A strong free alternative does not make every adjacent business impossible. It raises the standard for what somebody would pay you to do. Look for a distinct workflow, customer group or service obligation rather than assuming that a prettier version of the free product creates a market.
For a hypothetical specialist fieldwork tool, the paid job might concern team coordination, private records or a supported reporting workflow. Those are hypotheses to validate with the intended customers, not features to attach automatically.
Refuse the missing-revenue fantasy
If revenue is not reported, leave it unknown. Do not assign an estimated subscription price to every download simply because a marketplace spreadsheet needs a number.
Instead, record the product’s apparent role in the organization and the evidence supporting that interpretation. Then decide whether it is a useful commercial comparable, a design reference or a substitute customers already have.
The best competitor analysis sometimes changes the question from “How do I copy this business?” to “What business, exactly, am I comparing myself with?”