The amount of money that a free app makes per download can vary widely depending on the business model and other factors. Some free apps make money through in-app purchases, subscription services, sponsorship, affiliate marketing, data collection, licensing, or crowdfunding. The revenue per download for these apps will depend on the price of the in-app purchases or subscriptions, the number of users who make purchases or sign up for subscriptions, and the amount of money earned through other monetization methods.

It’s important to note that the revenue per download is just one factor that can impact an app’s overall revenue. Other factors such as user engagement and retention can also play a role in determining an app’s overall success and revenue potential.