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ReviewsIs Khan Academy actually free?
How these scores work
Yes — everything on Khan Academy is free: math from kindergarten through calculus, science, economics, test prep. No ads, no premium tier, no card.
Commercial test prep and tutoring run hundreds to thousands; this is the same material, free.
What you get free
- The full curriculum: math K through calculus, science, economics, history
- Practice exercises with mastery tracking
- SAT and test prep
- Teacher and parent dashboards
In practice: a complete school-support system — any topic, any grade, explained patiently, with practice that adapts to the student.
Drawbacks
- Self-paced means self-discipline required
- Thinner at advanced university depth outside core subjects
What the free tier actually gives you
| Card required | No |
| Full course content | Yes |
| Graded work | Yes |
| Certificate | None offered |
| Access expires | Never |
| Ads | No |
Same questions, same order, for every listing in Learning — so you can compare them side by side. Deliberately no exact allowances: those change monthly, the shape of the limit doesn't.
Free facts
| Verdict | Truly Free |
| Card required | No |
| Auto-bills | — |
| Account | Optional (tracks progress) |
| Limits | None |
| The real cost | Nothing. Nonprofit, donation-funded. |
The catch
There is no catch. This is what a nonprofit education platform looks like, and it's the standard other 'free' learning sites should be judged against.
Is Khan Academy safe?
Yes — and for a service used this heavily by children, that answer matters.
Safety here means downloads, data practices, and scam exposure — it is separate from the free verdict above. Checked August 2026.
The smart play
- Make the free account so mastery progress saves across devices
- Parents and teachers: the dashboards are free too
- Do the practice problems, not just videos — mastery tracking is the real product
More info — tap to expand
Who pays for all this?
The one paid thing
Last checked: August 2026 · Verdict: Truly Free — no card, no account wall, no meaningful catch. use it and go.
Fully available in Canada. No geographic restrictions.
What users actually say
App Store 4.6/5 · Google Play 4.2/5. No billing complaints, because there is no billing.
The complaints are about what a nonprofit hasn't built yet, not about a bill. This is the benchmark every other “free” learning platform on this site is measured against.
Our reading of the public review record — patterns, not quotes. Scores link to their sources above.