Pricing
Everything is free. One short ad before a module pays for it.
That is the entire commercial model. There is no locked module, no trial that expires, no upgrade prompt in the middle of a lesson, and no content you can only reach by paying.
The course
Free no account required to read- All 228 modules, every phase
- 7,330 flashcards and 6,727 quiz items
- 103 case labs and 20 Excel labs
- 243 auto-graded code exercises
- The investing simulator
- Offline use, and an export of your own data
The ads
One short, skippable ad before a module opens- Never inside a quiz, a gate, a case lab or a code exercise
- Never before the first module you open
- Never personalised, and never fed anything you study
The questions this usually raises
plain answersWhy is the course free? Because a paywall on a first module is how most people who would have finished never start. The ads pay for hosting. There is no paid plan.
What is actually behind the ads? Nothing. An ad can appear when you open a module page. It never appears inside a quiz, a gate, a case lab, or a code exercise, and it can never delay one.
Do I need an account? No. The app stores your progress in your own browser and works offline. An account exists only to sync progress between devices.
Is every module really free? Yes. All 228 modules, every case lab, every Excel lab and every code exercise are free. There is no locked module and no trial that expires.