Math AI vs Undermind

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-01
Cross-checked through our multi-step verification ·
Saved

At a glance

DimensionMath AIUndermind
PricingFreeFreemium (Pro plan with full-text analysis)
Core FunctionScreenshot math problems for GPT-4 step-by-step solutionsDeep literature search and citation-traced answers
Target AudienceHigh school and college studentsAcademic researchers, pharma/biotech R&D
Key DifferentiatorBrowser extension, no account needed, multiple subjectsCitation graph traversal, AI co-researcher
Output TypeStep-by-step answer breakdownsIn-depth literature reviews with citations
IntegrationsChrome extension, LaTeXNot specified

If you're an academic researcher or R&D scientist needing exhaustive literature reviews with citation tracing, Undermind is the only choice—its AI co-researcher approach is unmatched. But for students seeking instant homework help on math and science problems, Math AI's free Chrome extension with GPT-4 Vision is a no-brainer. These tools serve completely different needs: deep research vs. quick problem-solving.

Math AI
Math AI

Free Chrome extension for solving math with GPT-4-powered screenshot answers.

Visit Website
Undermind
Undermind

AI co-researcher for exhaustive, citation-traced literature search.

Visit Website
Pricing
Free
Freemium
Plans
$0/mo
$0
$16/mo (billed annually)
$15/person/mo (billed annually)
Custom
Popularity
2 views
7.2k views
Skill Level
Beginner-friendly
Intermediate
API Available
Platforms
PluginWeb
Web
Categories
🧮 Homework Help & Math Solvers📚 Study Tools
🔬 Research & Education
Features
Screenshot-to-solution with GPT-4
Step-by-step answer breakdowns
Quick answer mode
Interactive AI tutor mode
Supports math, physics, chemistry, biology
LaTeX formula display
Automatic light and dark mode
Keyboard shortcuts (Ctrl+Shift+X)
21 languages
No account or credit card required
Chrome extension
Discord community support
Citation-graph traversal finds obscure papers
Asks clarifying questions to refine searches
Reads and evaluates hundreds of papers per search
Follows citation trails until all relevant papers found
Inline citations for traceable answers
Brainstorm research directions with AI
Generate custom tables from papers
Gauge paper relevance quickly
Sort and filter search results
Notifications for new relevant publications
Full-text analysis (Pro plan)
Shared workspaces for collaboration
Connect agents inside Claude, ChatGPT, and more
Assess novelty of ideas
Identify gaps in the literature

What real users say: Math AI vs Undermind

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Math AI

42 mentions across 2 sources · 50% positive — mixed

Hacker News, Lemmy

What users praise

  • Free to use with no sign-up required.
  • Screenshot-to-solution workflow saves typing equations.
  • Multiple modes: step-by-step, quick answer, interactive tutor.
  • Works on any math visible on screen via browser extension.

What frustrates them

  • Almost no real user reviews to validate performance.
  • No proof that GPT-4 Vision handles complex math reliably.
  • Privacy risk: screenshots sent to external AI servers.
  • Missing community support or official troubleshooting channels.

Researched Jul 3, 2026

Undermind

62 mentions across 4 sources · 48% positive — mixed

Hacker News, YouTube, Product Hunt, Bluesky

What users praise

  • Exhaustive citation-traced searches uncover obscure but relevant papers.
  • Inline citations allow verification of AI claims back to source.
  • Free tier provides substantial depth and proactive updates.
  • Built by MIT physics PhDs adds credibility and domain expertise.

What frustrates them

  • Search speed is slow (3-6 minutes) for impatient users.
  • Lacks reference manager integration like Zotero or Mendeley.
  • No API access reported, limiting programmatic use.
  • Results can prioritize relevance over novelty.

Researched Jul 16, 2026

Feature-by-feature

Undermind is an AI co-researcher that performs deep literature searches by reading hundreds of papers, following citation trails, and asking follow-up questions to refine results. It generates custom tables, identifies gaps in literature, and provides inline citations for traceable answers. Key features include notifications for new publications and full-text analysis on the Pro plan. It is designed for exhaustive reviews, not quick lookups. In contrast, Math AI is a Chrome extension that uses GPT-4 Vision to solve math problems from screenshots, offering step-by-step breakdowns, a quick answer mode, and an interactive AI tutor. It supports physics, chemistry, biology, and LaTeX formulas in 21 languages. Math AI requires no account or credit card, while Undermind operates on a freemium model with Pro features. Undermind lacks reference manager integrations (Zotero, EndNote) and takes 3-6 minutes per search, whereas Math AI delivers instant results. The two tools are complementary: Undermind for deep research, Math AI for homework help.

Pricing compared

Math AI is entirely free—no account or credit card required—making it accessible to any student with a Chrome browser. Undermind uses a freemium model: basic features are free, but full-text analysis and likely advanced collaboration require a Pro subscription (price not specified). For academic researchers, the free tier might suffice for initial exploration, but heavy users would need to pay. Undermind’s value justifies a higher price if the literature depth is critical. Math AI has no paid tier, so cost isn’t a factor. If you need advanced literature search capabilities, be prepared to invest in Undermind’s Pro plan; otherwise, Math AI’s zero cost wins for students.

Who should pick which

  • Academic researcher doing literature review
    Pick: Undermind

    Undermind reads hundreds of papers and follows citation trails, providing exhaustive, citation-backed results—ideal for summarizing a field or finding obscure connections.

  • High school student struggling with calculus homework
    Pick: Math AI

    Math AI’s screenshot-to-solution with step-by-step breakdowns offers instant help without typing equations, perfect for quick homework assistance.

  • Pharma R&D team assessing novelty
    Pick: Undermind

    Undermind’s gap identification and custom table generation help assess prior art and novelty in drug discovery literature.

  • College student using multiple subjects
    Pick: Math AI

    Math AI supports physics, chemistry, and biology beyond math, making it versatile for broader STEM homework.

  • Researcher staying up-to-date with publications
    Pick: Undermind

    Undermind’s notifications for new relevant publications keep researchers informed without manual searching.

Frequently Asked Questions

Math AI vs Undermind: which should you choose?

If you're an academic researcher or R&D scientist needing exhaustive literature reviews with citation tracing, Undermind is the only choice—its AI co-researcher approach is unmatched. But for students seeking instant homework help on math and science problems, Math AI's free Chrome extension with GPT-4 Vision is a no-brainer. These tools serve completely different needs: deep research vs. quick problem-solving.

Can Undermind solve math problems like Math AI?

No, Undermind is designed for literature search and citation-based answers, not for solving arithmetic or calculus problems.

Does Math AI work offline?

No, Math AI is a Chrome extension that requires internet access to use GPT-4 Vision.

Is Undermind free to use?

Undermind has a free tier, but full-text analysis and other advanced features require a Pro subscription.

Can Math AI answer questions from PDFs or images?

Yes, Math AI captures any math problem visible on screen, including from PDFs, images, or web pages, via screenshot.

Does Undermind integrate with reference managers?

No, Undermind does not support Zotero or EndNote integrations, which may be a drawback for some researchers.

What subjects does Math AI cover?

Math AI covers math, physics, chemistry, and biology, as listed in its features.

How long does an Undermind search take?

Undermind takes 3–6 minutes per search to read and analyze papers, not instant.

Does Math AI require an account?

No, Math AI requires no account or credit card; just install the Chrome extension.

More Math AI or Undermind comparisons

Explore each tool further

Browse these categories

Still deciding? Get the weekly AI tools brief

One email a week — new tools, honest comparisons, no spam.

Last reviewed: July 30, 2026