For example, imagine some food company decides to make their fruits permanently free. Online, you can "order" them (for free), but in person, what do you do? What would be the professiona...
I don't think there's any difference in meaning, although "free of charges" is much less common than "free of charge". Regarding your second question about context: given that English normally likes to adopt the shortest phrasing possible, the longer form "free of charge" can be used as a means of drawing attention to the lack of demand for ...
Mugshot.com, known as best search engine for Arrest Records, True crime stories and Criminal Records, Official Records and booking photographs.
The Official Footy Tipping Competition of the AFL. Great prizes up for grabs. Create or Join a comp to play against family, friends & work mates!
The Official Footy Tipping Competition of the AFL. Great prizes up for grabs including AFL Grand Final tickets. Create or Join a comp to play against family, friends & work mates.
Free ride dates back to 1880, while free loader is a more recent construction “freeloader (n.) also free-loader, by 1939, from free (adj.) + agent noun from load (v.)As a verb, freeload is attested by 1967 and probably is a back-formation from this”
Free entrance X chargeable entrance. Free parking X paid parking. Free service X chargeable service. Free consultation X paid consultation. Free health care X expensive health care. Free toilet X pay toilet. Free fare (in the sense of a free ticket to travel, the opposite can be a paid ticket). Here there is a mentioning of paying a ticket fare.