When comparing Elevate vs Readlang, the Slant community recommends Readlang for most people. In the question“What are the best language learning apps?” Readlang is ranked 7th while Elevate is ranked 13th. The most important reason people chose Readlang is:
You can read any content in your target language using the browser extension, and translate any words/sentences you don't know quickly.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro The challenging games are engaging
The daily games are fun. Whether popping balloons or building a tower by picking the correct words, games are entertaining to play.
Pro Translates native content quickly
You can read any content in your target language using the browser extension, and translate any words/sentences you don't know quickly.
Pro Creates flashcards from words you don't know
Readlang takes the words you translate most often and turns them into flashcards for you to practice.
Pro You can import long texts, including whole books
This is impossible or very annoying with other similar services.
Cons
Con Games expect you to have prior knowledge
Games require significant prior knowledge of grammar and usage; and it does not provide helpful guidance or feedback.
Con Not a good way to learn a language by itself
It's not your standard learning website with structured courses. Instead, it helps you get more familiar with your target language by translating content when needed.
This can be really beneficial for someone trying to improve their fluency, but isn't going to directly teach you grammar. Readlang is better used to supplement your learning while learning from structured courses.