Pick the plan that matches your study goals
Whether you are browsing formulas, preparing for finals, or building full study packs, FormuLab gives you the right mix of tools. Start free, then unlock AI explainers, exports, and dark mode whenever you are ready.
Plans & Pricing
All plans include unlimited browsing of verified engineering formulas, fast search, and synced workspaces. Upgrade for AI reasoning, smart exports, and collaboration features.
Free
$0 / forever
- Browse public library
- 1 personal workspace
- Basic formula search
Perfect for first-year courses
Explore thermodynamics, statics, and fluid formulas with clean breakdowns and notes.
Pro
$5.99 / month
- Unlimited formula saves
- AI explainer & “What-if” queries
- PDF & Excel exports
- Formula visualizer sliders
Best for active students
Unlock deeper insights with instant explanations and generate printable study sheets in seconds.
Premium
$11.99 / month
- Everything in Pro
- Dark mode & private notes
- Study packs & quizzes
- Team & campus sharing
Built for serious learners
Track progress with spaced repetition, collaborate with classmates, and keep all notes private.
Why upgrade to Pro or Premium?
AI-powered clarity
Ask “what changes if diameter doubles?” and get tailored reasoning with unit checks and assumptions, so you can master concepts faster than lecture pace.
Export-ready workspaces
Generate polished PDF sheets or Excel tables that keep variables, units, and notes aligned for labs and project submissions.
Stay exam-ready
Premium adds quizzes, study packs, and dark mode for late-night review. Sync reminders to revisit the formulas you tagged as “tricky”.
Get started in under a minute
Create your free workspace, then upgrade whenever you are ready. No credit card needed for Free — cancel paid plans anytime.