Pricing

φ-guided tiers for learners, educators, and institutions. Geographic adjustments apply at checkout in the app.

Learner plans

Curious

$9 / mo

  • 10 courses
  • 20 briefings / month
  • 50 topics
  • 1 GB storage
Get started

Fellow

$24 / mo

  • Almost Unlimited courses*
  • Almost Unlimited briefings*
  • 60 min / month AI voice tutor
  • Receive teacher assignments
Get started

Educator plans

Mentor

$24 / mo

  • 10 enrolled students
  • 1 class
  • 60 min / month AI voice tutor
  • Upload materials & assignments
Get started

Chair

$62 / mo

  • 120 enrolled students
  • Almost Unlimited classes*
  • Almost Unlimited AI voice tutor*
  • Full handout generation
Get started

Institution plans

Academy

$62 / mo

  • 5 teacher seats
  • 60 students covered
  • Institution dashboard
  • 100 GB storage
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Endowment

$162 / mo

  • Almost Unlimited teacher seats*
  • Almost Unlimited students covered*
  • Full coverage management
  • Auto-generated handouts for covered teachers
Get started

Annual billing: save ~38% (monthly ÷ φ). Example annual rates: Curious $6/mo, Scholar $9/mo, Fellow $15/mo, Mentor $15/mo, Luminary $23/mo, Chair $38/mo, Academy $38/mo, Athenæum $62/mo, Endowment $100/mo.

CuriousScholarFellow MentorLuminaryChair AcademyAthenæumEndowment

* Almost Unlimited — a very high but finite system limit applies. We reserve the right to review accounts showing usage inconsistent with individual study or classroom use. See our Fair Use Policy.

FAQ

Learners get a 3-day free trial and educators get a 7-day free trial. Institution plans start paid.
World Bank income tiers adjust prices at checkout in the app (demo: app.lotsog.com).

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