Plans
Choose your plan
Free
$0
Start learning and contributing without a card.
Browse every Topic page.
Upload Topics.
Use 5 Visuals per day.
Watch free Courses.
Preview paid Courses for 30 seconds per lesson.
Plus
$9.9
For learners who want the full interactive layer.
All Free Plan features.
Unlock all Visuals.
Browse every Topic page.
Buy paid Courses lesson-by-lesson or as a pack.
Paid Visual downloads still follow the creator price.
Pro
$49.9
For creators, teachers, and heavy learners.
Unlock full Topics, Visuals, and Courses access.
Download included Visuals for classroom and project use.
Upload up to 120 Topics, 40 Visuals, and 12 Courses per month.
Creation credit: 5 approved Topics = 2 approved Visuals = 1 Course lesson credit.
Priority review for source-backed uploads.
Topics
Topics stay free to read. They are the public knowledge layer.
Visuals
Free users can use 5 Visuals per day. Plus unlocks all Visuals in-browser. Downloads can still be paid to the creator.
Courses
Free courses are open. Paid courses allow a 30-second preview per lesson, then unlock by purchase or Pro access.
Paid creator assets
Some large Visuals and paid Courses can carry their own creator price. Membership decides platform access; creator-priced downloads or paid course packs can still be purchased separately unless included by Pro access.