The best alternative is Coursera , which is free. Other great apps like Khan Academy are Codecademy (Freemium), edX (Free), Udemy (Paid) and SoloLearn (Freemium).
What is better than Khan Academy free?
The best alternative is Coursera , which is free. Other great apps like Khan Academy are Codecademy (Freemium), edX (Free), Udemy (Paid) and SoloLearn (Freemium).