Udemy alternatives

Apps that do a similar job to Udemy, with a short note on how each one differs. None of them is better for everyone; it depends on what you need.

1. 

   Duolingo

   Duolingo · Free, with paid options · ★ 4.7 (21.5M)

   Provides similar tools in this category with an alternative interface and option layout.

2. 

   AnkiDroid Flashcards

   AnkiDroid Open Source Team · Free · ★ 4.4 (24.3k)

   Provides similar tools in this category with an alternative interface and option layout.