According to AlphaMoat, as of 2026-09, the Chrome extension Pengi AI Tutor for Khan Academy & IXL has 179 users (+29.7% MoM), rated 5 (3 reviews) — ranked #3,368 of 9,324 AI browser extensions, and #263 of 676 in Education & Research.
What is Pengi AI Tutor for Khan Academy & IXL
AI tutor for Khan Academy, IXL, Scratch & PhET. Voice & whiteboard for math, science & coding — step-by-step, never gives answers. Pengi AI Tutor — Free Live Homework Help for Khan Academy, IXL, Scratch & PhET
Struggling with a math problem on Khan Academy? Stuck on an IXL assignment? Pengi AI Tutor gives you real-time, Gemini-powered voice and whiteboard tutoring — right on the page you're already working on. No tab-switching, no copy-pasting.
Unlike ChatGPT or other AI tools, Pengi never gives away the answer. It guides you step-by-step using the Socratic method, so you actually learn the concept.
Supported sites:
- Khan Academy — context-aware help on exercises and lessons
- IXL — understands the current problem and skill level
- Scratch — project-aware coding guidance
- PhET Simulations — simulation-aware science tutoring
Features:
Show the rest of the store description▾
- Real-time voice tutoring (talk to your AI tutor)
- Whiteboard explanations with visual step-by-step breakdowns
- Page context awareness — knows exactly what you're working on
- Works alongside your existing learning platform
- Free to start, no credit card required
Who is this for?
- Students (grades 3–11) who want homework help without cheating
- Parents looking for a safe AI tutor that teaches, not answers
- Homeschool families using Khan Academy or IXL as curriculum
How it works: 1. Install the extension 2. Go to Khan Academy, IXL, Scratch, or PhET 3. Click the Pengi icon when you need help 4. Get voice and whiteboard guidance on your current problem
A Pengi account is required for AI tutoring features. Core learning on pengi.ai is free.
Extension profile
User Growth Trend
Popular in Education & Research
AI for teachers, right inside Google Docs, Classroom, YouTube, and more. Tell Brisk what you need and save 10+ hours a week.
+ Compare
Your ultimate knowledge and English learning tool to discover the world and upskill yourself. Translate video, websites and PDF.
+ Compare
Bring AI detection, citation checks, live essay feedback, and writing replays directly into Google Docs and your workflow.
+ Compare
Trancy provides bilingual subtitle for platforms like YouTube, Disney+, as well as AI translator for websites.
+ Compare
Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
+ Compare
Your AI research assistant for understanding scientific literature.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.