CHE vs DUOL Comparison

Chemed Corp purchases, operates, and divests subsidiaries engaged in diverse business activities to maximize shareholder value. Through its subsidiaries, the company operates in the following segments: VITAS and Roto-Rooter. The VITAS segment generates the majority of the firm's revenue and provides hospice and palliative care services to patients with terminal illnesses through a network of physicians, registered nurses, home health aides, social workers, and volunteers. The Roto-Rooter segment provides plumbing, drain cleaning, water restoration, and related services to residential and commercial customers.

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.