It is determined by the IPTV service provider. Thus, you need to generally use VPN when streaming with reduced-Charge or totally free apps as we don't know in which these applications are operating from and the things they are logging in to. A type of IPTV services has designed a https://www.reddit.com/r/a:t5_31mpx/comments/1e01abm/iptv_troubleshooting_common_issues_and_how_to_fix/