AI-powered tutoring that's accessible to every family. Start free, upgrade when you're ready.
Try Aletheia risk-free. No credit card required.
Full-featured tutoring for one child.
The best value for families with multiple children.
Maximum flexibility. Priority support included.
| Feature | Free | Starter | Family POPULAR | Family+ |
|---|---|---|---|---|
| Child profiles | 1 | 1 | Up to 5 | Up to 10 |
| AI tutoring sessions | 3/week | Unlimited | Unlimited | Unlimited |
| Session length | 10 min | 30 min | 30 min | 60 min |
| Daily cap per child | 30 min | 90 min | 90 min | 4 hours |
| Progress reports | Basic | Full | Full | Full |
| Avatar selection | Limited | All | All | All + Exclusive |
| Homework helper | ||||
| Concept mastery tracking | ||||
| Weekly email reports | ||||
| Privacy Shield | ||||
| Family leaderboard | ||||
| Advanced analytics | ||||
| Priority support | ||||
| Early feature access | ||||
| Annual price | $0 | $6.39/mo | $11.99/mo | $19.99/mo |
A family with 3 kids: $143.90/yr with Aletheia vs. $132/yr with Khanmigo — but with 5 kids, Khanmigo costs $220/yr while Aletheia stays at $143.90.
Annual plans are billed as a single payment for the full year. Monthly equivalent shown for comparison. All plans include a 7-day free trial. Cancel anytime — you'll retain access until the end of your billing period.
Session limits are per child. Daily caps reset at midnight UTC. The Family+ plan supports up to 10 child profiles with up to 4 hours of tutoring per child per day.
Privacy Shield routes AI requests through zero-data-retention models. Available on all paid plans.