Free to start. Powerful when you grow.
Students learn free and pay only for live tutoring with credits. Schools get the full operating system — priced for your size.
The Student plan — $0
Create an account and get the AI tutor, study tools, courses, and progress tracking — completely free, no card required.
Create free account- Unlimited AI Tutor chat
- Simply — your AI study assistant
- SStudy flashcards & SQuizzes
- Courses, XP & mastery tracking
- 1 free welcome credit
Top up with credits
Only live AI sessions and human tutoring use credits — 2 credits per minute of live AI. $1 = 10 credits. Buy once, they never expire.
Starter
Dip into live AI sessions and a few tutoring bookings.
- 300 credits
- ≈ 2.5 hrs live AI tutoring
- Book human tutors
- Never expires
Standard
The sweet spot for a steady study routine all term.
- 800 credits
- ≈ 6.5 hrs live AI tutoring
- Priority tutor booking
- Best value per credit
Premium
Go all-in with deep tutoring and unlimited momentum.
- 1,500 credits
- ≈ 12.5 hrs live AI tutoring
- Priority everything
- Never expires
Bring Simpler to your school
Custom pricing based on your size and needs. Every plan includes onboarding, training, and a dedicated point of contact.
Classroom
For individual teachers
Bring AI-native teaching to your own classes.
- Unlimited classrooms & students
- AI lesson builder & assessments
- Gradebook, behavior & attendance
- SDocs, SSlides & SMeet for class
School
For a whole school
One command center for every teacher and student.
- Everything in Classroom
- School-wide analytics & dashboards
- Staff management & provisioning
- Parent portals & weekly reports
- Priority support & onboarding
District
For districts & networks
Oversight, safety, and compliance at scale.
- Everything in School
- Cross-school district analytics
- Incident cases & legal holds
- SSO & custom data agreements
- Dedicated success manager
Still have questions?
Tell us about your school or your goals and we'll help you find the right fit.
Talk to our team