FTPS with IP restriction OR SFT over SSH without IP restriction – which one is more secure?

Im able to connect to my managed Linux Ubuntu Server only through
FTP using explicit SSL (Auth TLS) with IP restriction
and
SFT over SSH without IP restriction
Question: which method is more secure to upload and download files?
Update:
Sec… Continue reading FTPS with IP restriction OR SFT over SSH without IP restriction – which one is more secure?