DUOL vs ORA 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.

Ormat Technologies Inc is engaged in the geothermal and recovered energy power business. It is engaged in three business segments: Electricity Segment. where the company develops, builds, owns and operates geothermal, solar PV and recovered energy-based power plants in the United States and geothermal power plants in other countries and sell the electricity generated. Product Segment includes designing, manufacturing and selling equipment for geothermal and recovered energy-based electricity generation and providing services relating to the engineering, procurement and construction of geothermal and recovered energy-based power plants. Energy Storage Segment includes owning and operating grid-connected which provide capacity, energy and ancillary services directly to the electric grid.