Developer: Khan Academy (in partnership with OpenAI) | Free Plan: Yes, for teachers | Starting Price: $4/month for learners and parents | Best For: Students who need step-by-step guided tutoring rather than direct answers, and teachers wanting free AI lesson-planning support

Developer: Photomath (Google) | Free Plan: Yes ($0, unlimited step-by-step solving) | Starting Price: $9.99/month for Photomath Plus | Best For: Students who need to see the full method behind a math answer, not just the result

Developer: Google | Free Plan: Yes ($0, standalone app) | Starting Price: Free | Best For: K-6 students practicing reading aloud independently, and teachers using Google Classroom for literacy activities

Developer: SchoolAI | Free Plan: Yes ($0, unlimited for teachers, up to 75 student sign-ins/day per Space) | Starting Price: Free for teachers | Best For: Teachers who want supervised, guardrailed AI conversations for students rather than open access to a general chatbot

Developer: Microsoft | Free Plan: Yes ($0/month, full access) | Starting Price: Free | Best For: K-6 students building reading fluency, teachers monitoring literacy progress, and parents supporting reading practice at home

Developer: Diffit | Free Plan: Yes ($0, permanent, no trial period) | Starting Price: $14.99/month for Individual Premium | Best For: Teachers differentiating one lesson across multiple reading levels for mixed-ability classrooms

Developer: MagicSchool AI | Free Plan: Yes ($0, 80+ teacher tools and student tools) | Starting Price: $12.99/month for Plus | Best For: Teachers who want one platform covering lesson planning, assessment, IEP drafting, and parent communication

Developer: ClassDojo | Free Plan: Yes ($0, permanently free for teachers, schools, and core family features) | Starting Price: Free for teachers; ClassDojo Plus for families is variable-priced | Best For: Teachers and parents who want real-time classroom communication, plus an AI homework-help tool built specifically for parents

Developer: Google | Free Plan: Yes ($0, standalone app) | Starting Price: Free | Best For: K-6 students practicing reading aloud independently, and teachers using Google Classroom for literacy activities

Developer: Microsoft | Free Plan: Yes ($0/month, full access) | Starting Price: Free | Best For: K-6 students building reading fluency, teachers monitoring literacy progress, and parents supporting reading practice at home