[kalleboo]

I made the mistake of buying a 16 GB iPad mini 2. While pretty much all I use on it are a screenful of streaming apps, it's chronically low on memory. I have iCloud Photos enabled and it set to optimize storage, but it regularly gets in a situation where there's not enough free storage to upload new photos to iCloud Photos, since iCloud Photos has filled up the 4 GB free storage...

[bpicolo]

I've been using Google Photos for this. They offer unlimited storage (though they compress photos), and the sync process is hands off (just have to open the app).