STM32Cube MCU Full Package for the STM32H7 series - (HAL + LL Drivers, CMSIS Core, CMSIS Device, MW libraries plus a set of Projects running on all boards provided by ST (Nucleo, Evaluation and Discovery Kits))
Why do you think that https://github.com/stm32-hotspot/STM32H7-LwIP-Examples is a good alternative to STM32CubeH7