Simple, honest pricing

The free tier actually works. Pro is for people who want to go deeper.

Feature
Free
$0
forever
Most Popular
Pro
$4.99
per month
Cardio sweet spot analysis
Hunger threshold detection
Week-by-week reduction plan
Analyses per month
3
Unlimited
Progress tracking over time
Advanced craving pattern analysis
Cardio type optimization
Time-of-day recommendations
Weekly email check-ins
Export your data

Is the free tier actually useful?

Yes. 3 analyses per month is enough to find your sweet spot and test it. Most people only need 1-2 analyses to get their answer.

What makes Pro worth it?

Unlimited analyses let you re-test as your fitness changes. Progress tracking shows if your hunger is actually improving week over week.

How is this different from a calorie calculator?

Calorie calculators ignore hunger compensation. We specifically model the relationship between cardio duration and hunger hormone response.

Can I cancel anytime?

Yes, cancel anytime from your billing portal. No questions asked, no cancellation fees.