Applications built with the Mapbox Maps SDK for Unity are billed based on monthly active users.
The line item shown in your invoice will vary based on the version of the Maps SDK for Unity you are using. Below is a breakdown of what you can expect to see on your invoice:
Versions 2.1.0 and higher
Unity applications built with the Maps SDK for Unity versions 2.1.0 and higher are billed by Maps SDKs for Unity MAUs. A single monthly active user can make unlimited Vector Tiles API, Raster Tiles API, and Static Tiles API requests per month. Usage of other Mapbox APIs and Mapbox products are billed in addition to Maps SDK for Unity MAUs.
See the rates and discounts per Maps SDK for Unity MAUs in the pricing page's Maps SDK for Unity section.
Versions less than 2.1.0
Unity applications built with the Maps SDK for Unity versions less than 2.1.0 are billed by Legacy SDKs for mobile MAUs. The free tier and cost per Legacy SDKs for mobile MAU is equal to the free tier and cost for Maps SDK for mobile MAUs. Upgrade to new pricing by updating your Maps SDK for Unity version.