Upload only instead of full sync

My iPhone has only 16GB storage. Due to this limitation, I wish to only upload my iPhone photos to my Nextcloud self hosted server. Is it possible to just upload content as opposed to the default sync (upload and download) setup?

Apologies if this has already been raised. I could not find it in the existing topics.

Yes, use the Nextcloud app to upload the files manually.

Thats a dumb answer, sorry…

On Android there is a fire and forget solution “foldersync” that can sync to nextcloud via webdav and features several sync modes and a platitude of options, however i am not aware of a similar app for ios