DUOL vs TOL Comparison

Duolingo Inc is a technology company that develops a mobile learning platform to learn languages and is the top-grossing app in the Education category on both Google Play and the Apple App Store. Its products are powered by sophisticated data analytics and artificial intelligence and delivered with class art, animation, and design to make it easier for learners to stay motivated master new material, and achieve their learning goals. Its solutions include the Duolingo Language Learning App, Super Duolingo, Duolingo English Test: AI-Driven Language Assessment, Duolingo For Schools, Duolingo ABC, and Duolingo Math. It has four predominant sources of revenue; time-based subscriptions, in-app advertising placement by third parties, and the Duolingo English Test, and In-App Purchases.

Toll Brothers is the leading luxury homebuilder in the United States with an average sale price well above public competitors'. The company operates in over 60 markets across 24 states and caters to move-up, active-adult, and second-homebuyers. Traditional homebuilding operations represent most of company's revenue. Toll Brothers also builds luxury for-sale and for-rent properties in urban centers across the US. It has its headquarters in Horsham, Pennsylvania.