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📖 The AI Tool Bible

AI Prompt Genius vs GradGPT

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 AI Prompt Genius logo
AI Prompt Genius
Writing
GradGPT logo
GradGPT
Writing
TaglineOpen-source Chrome extension that turns your browser into a searchable, taggable prompt library for any AI chatbot.AI essay coach that scores and red-flags college application drafts against admissions rubrics.
CategoryWritingWriting
PricingFree· Free and open-sourceFreemium· Free plan: $0 · GradGPT Plus yearly: $12/month · GradGPT Plus monthly: $36/month
Model——
Editorial score6.6 / 106.8 / 10
Use cases
prompt-managementprompt-librarybrowser-extensionteam-prompt-sharing
college-essay-feedbackadmissions-prepcommon-app-essaysap-test-practicecollege-matching
Pros
  • Free, open-source, and actively maintained on GitHub
  • Works with any web chatbot (ChatGPT, Claude, Gemini, etc.)
  • Folders, tags, search, variables, and keyboard shortcuts
  • Cross-device sync via your own Google Sheet, no vendor lock-in
  • Cheaper than a human admissions consultant for the same iteration loop
  • Rubric-based scoring grounded in real admit benchmarks
  • Free access path for low-income and Title I students
  • Covers the full app: essays, activities, AP prep, college match
Cons
  • Modest 3.3-star rating reflects rough edges and sync quirks
  • Chrome-only; no Firefox or Safari build
  • No team workspace, RBAC, or hosted backend
  • Underlying model and methodology aren't disclosed
  • US admissions focus; thin value for international applicants
  • No API or programmatic access for schools or counselors
  • Risk of homogenized 'AI-flavored' essays if students over-rely
Websitechromewebstore.google.comgradgpt.com
Pick AI Prompt Genius if
  • ✅ Free, open-source, and actively maintained on GitHub
  • ✅ Works with any web chatbot (ChatGPT, Claude, Gemini, etc.)
  • ✅ Folders, tags, search, variables, and keyboard shortcuts
  • ✅ Cross-device sync via your own Google Sheet, no vendor lock-in
Pick GradGPT if
  • ✅ Cheaper than a human admissions consultant for the same iteration loop
  • ✅ Rubric-based scoring grounded in real admit benchmarks
  • ✅ Free access path for low-income and Title I students
  • ✅ Covers the full app: essays, activities, AP prep, college match
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