Freckle vs. Imagine Learning Classroom (formerly LearnZillion)

Freckle is an adaptive practice program that helps educators effectively differentiate math, ELA, science, and social studies. Interactive features, team challenges, real-world scenarios, nonfiction and fiction articles, and instant feedback make practice engaging and fun, while embedded supports and scaffolds help students master even the most challenging concepts. Covering K–12 standards and skills, Freckle helps students make the most of every minute spent on independent practice.

LearnZillion is an education curriculum and software company with a mission to empower teachers to provide the education that every student deserves. It provides the materials, tools, and support that teachers need to implement the highest-quality curriculum. Founded by two educators in 2011, LearnZillion is used by more than 1 in 3 U.S. teachers.