The app's potential user base may be limited by this model, even though it offers an instant revenue stream. This is because some users might be reluctant to pay for an app withoapk proofut first trying it. With in-app purchases (IAPs), users can purchase virtual goods or premium content directly within the app, making it another well-liked monetization technique. This business model enables game developers to give away their product for free, drawing in more players while keeping revenue from those who choose to purchase in-game goods.