“When you're paying for an app already that you're going to stick with it a little bit more because you're paying for it there is a little bit difference between a free app and a paid app we see that a little bit I think we definitely see like the people that are committing to our most premium subscription offerings like they're sticking around for a lot longer mostly because they there's money on the line.”

Money on the Line Drives Retention — Paying Customers Stick Longer Than Free Users

Babbel's hard paywall creates an unintentional retention advantage: customers who pay are financially committed to getting value. Premium-tier subscribers retain best — 'mostly because there's money on the line.' This is the freemium paradox in reverse: the activation friction of payment creates the behavioral commitment that free onboarding can never manufacture. Financial skin-in-the-game is itself a product retention mechanism.