I think that Strava are not bringing over the OS Mapping that FatMap used to have….which is a shame (or at least I don’t know where to find it – it doesn’t seem to be a selectable layer). FatMap also had IGN and other Europe which made it great for overseas trips.
So I have memorymap and a subscription to OS maps through them, and I wouldn’t want to not have OS Maps tbh. Much prefer mapping and plotting with an OS map. So two subs it is.
There was a similar thread on here a month or two ago that had some info on alternative forrin mapping apps, but can’t find it