Software update has large memory footprint

I have update HA and each update seems to take about 1GB of storage. Now my 16gb SD card is about full.

  1. Is it normal for updates to take so much space?
  2. Are there any temp files I can delete?

My backups are only a very small portion of the memory usage. It could not be log data that took all the space.

Are you talking about updating the mobile app or home assistant?