What a year costs
Every app with a yearly plan, cheapest first. The apps in your answer are in green. Not on it: Conversation Exchange, DW Learn German, Language Transfer, LingoHut, SignSchool and Speaky, which are free; Anki, Auslearn, BaseLang, Coffee Break French, Coffee Break German, Coffee Break Italian, Coffee Break Spanish, Dreaming Spanish, italki, Lingoda, News in Slow, Novakid, Pingo AI, Pleco, Praktika and Preply, which publish no yearly price in dollars, and Assimil, Endless Spanish, Gus on the Go, Michel Thomas Method, Ouino, Rocket Languages and StoryLearning, bought once rather than by the year.
The yearly planPaying month to month for 12 monthsA price range; the app doesn't say which plan costs whatIncludes lessons with a person