Well, I have almost the same problem and when I started with my FujiFilm camera I didn't recognise right away that I cannot use the compressed images with Apple software. After recognising this fact I switched to uncompressed RAW, which is a compromise I can (and have to) get along with.
But, I'd like to have access to some of the earlier taken compressed RAW images on my Macs and iOS devices as well. So, this is my question: Is there a way to convert these images to uncompressed RAW or is the onliest way to solve my problem to convert them to TIFF, which can be used by almost every software and additionally the compressed TIFF format takes almost the same space as FujiFilm's compressed RAW format?
Thanks for any hint
Thomas