Plans and pricing
Start free. Upgrade when you want more simulations.
Free
$0
50
one-time — no reset
48 of 92 simulations
- 48 simulations
- PNG snapshot export, watermarked
- Fullscreen / projector mode
- Free resets & re-runs
Launch
$5/mo
200
runs per month (reset monthly)
65 of 92 simulations
- Everything in Free
- 17 more simulations (65 total)
- Video export at 480p, watermarked
- 200 runs/month
Orbit
$9/mo
1000
runs per month (reset monthly)
82 of 92 simulations
- Everything in Launch
- 17 more simulations (82 total)
- Video export at 1080p, watermarked
- Live interactive labs
- 1000 runs/month
Interstellar
$18/mo
Unlimited
runs per month (fair use)
All 92 simulations
- Everything in Orbit
- 10 more simulations (92 total)
- 4K video export
- Classroom: share a live view with up to 40 students
- Clean, watermark-free exports
- Unlimited runs
Students or teachers: verify a .edu email for $10/mo.
All subscriptions renew monthly. Cancel anytime from your account settings. Stripe processes all payments securely.