Flame Scans? That name pops up all over novel forums, but honestly I've got mixed feelings about the whole subscription angle. From what I gather, they don't operate like a typical webnovel platform with a built-in coin or pass system. Their website and app seem more like an aggregator front-end, pulling from various sources. The subscription I've seen mentioned usually refers to their Discord or Patreon, where you might get early access to chapters or ad-free reading, but it's not a formal 'unlock chapters' model on the main site itself.
I tried reading something there once, and the experience was a bit disjointed. Chapters would just appear, sometimes with different quality translations, and there was no clear in-app purchase path. It feels like the 'subscription' is more about supporting the scanlation group's work rather than a direct key to unlocking content tiered within the library. If you're looking for a structured 'pay a monthly fee for everything' service, you're probably better off with something like Webnovel or a KakaoPage.
That said, I know some readers swear by their update speed for certain series, especially ongoing manhwa. The access model is just... informal. You're relying on their release schedule, and the idea of a subscription feels more like a donation for their efforts than a guaranteed access pass. I'd be cautious expecting a Netflix-style experience there.