When comparing Babbel vs InternetPolyglot, the Slant community recommends InternetPolyglot for most people. In the question“What are the best sites for learning foreign languages?” InternetPolyglot is ranked 12th while Babbel is ranked 16th. The most important reason people chose InternetPolyglot is:
It remembers the words that you've scored poorly on in the past, and repeats these more often in games/tests than the words you know well.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Thorough courses
Each course contains four stages: new words, a dialogue, grammar instruction, and review.
Pro Offers explanations
When you aren't sure about tricky grammar, Babbel can refresh your memory.
Pro High quality content
Since the content isn't user generated like other apps, each lesson is extremely high quality.
Pro Games focus on practicing the words you've struggled with
It remembers the words that you've scored poorly on in the past, and repeats these more often in games/tests than the words you know well.
Pro Free
Access to the whole site/program is completely free.
Pro Five different games to choose from for variety
You can choose from 5 different types of learning games so you can learn in a way that best suits you.
There is a picture game, typing game, guessing game, matching game, and word search.
Pro Very easy to use and covers most of your needs
Cons
Con Monthly fee
This app costs $13 per month
Con Buggy interface
Con Should be used along with another course/book
InternetPolyglot states on their site that the program is meant to aid in memorization only, and should be used along side other resources.
Con Games do not end on their own
You have to decide when you've had enough playing the games, or set a timer. The games do not end the game for you, so it's not smart about conserving your energy or ending the session when you've learned the material or when you've gone beyond 25 minutes which is the limits of most people's ability to focus.