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Sizzle AI vs Duolingo Max

Sizzle AIDuolingo Max

Bottom line: Sizzle AI for high school and college students; Duolingo Max for existing Duolingo users who want richer feedback and conversation practice.

Sizzle AISizzle AI

Free AI tutor with step-by-step help for math and science

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Duolingo MaxDuolingo Max

Duolingo Max is a premium subscription tier of Duolingo that adds AI-powered features using GPT-4 technology, including personalized explanations for mistakes and interactive roleplay conversations

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Votes00
PricingFreeFreemium
CategoryEducationEducation
Tags
ai-tutorstemhomework-helpstudystudents
answer-questions
Best for
  • high school and college students
  • self-directed learners
  • STEM subjects
  • Existing Duolingo users who want richer feedback and conversation practice
  • Casual and intermediate learners studying a widely supported language
  • Learners who want to build speaking confidence without a live tutor
Pros
  • Completely free and unlimited
  • Step-by-step interactive walkthroughs
  • Photo input for homework problems
  • Covers math, science and more
  • Founded by experienced AI leaders
  • Explain My Answer delivers contextual
  • GPT-4-generated breakdowns of mistakes, addressing a longstanding gap in Duolingo's core experience where feedback was often minimal
  • Roleplay and Video Call provide low-pressure conversation practice with an AI partner, letting learners rehearse speaking and writing without the anxiety of a live human
  • Includes all Super Duolingo benefits — ad-free lessons and unlimited hearts — so the AI features are additive rather than a separate app
  • Sits inside the same familiar gamified interface, so existing Duolingo users get new capabilities without changing habits or platforms
Cons
  • AI explanations can contain errors
  • Now rebranded to Campus, which may confuse users
  • Monetization path is unclear
  • Not a substitute for a human teacher
  • Limited institutional or classroom features
  • AI features are only available for a limited set of courses and devices, so many learners studying less common languages won't get the headline benefits
  • At roughly double the cost of Super, the price premium is significant for what remains a supplementary set of features
  • It's not a complete path to fluency — serious learners will still need outside resources for deep listening, speaking, and grammar work
  • The conversation practice, while useful, is more structured and limited than a dedicated tutor or open-ended immersion tool

Comparison generated from each tool's listing. Add or remove tools above to change it.