Pay for the workflow, not the arithmetic.
The calculator stays free and complete for occasional use. Pro exists for people who run these calculations every week and need results that persist, export and stay organised.
Switch to annual for 20% less per month.
Free
US$0.00/month
No account required to start
For occasional checks and one-off calculations.
- 5 saved calculations
- Energy, macro and anthropometry calculators
- Full calculation details and method
- Metric and imperial units
- 5 uses/month of the custom activity multiplier
Pro
Most usefulUS$4.99/month
Billed monthly in USD
For professionals running calculations every week.
- Unlimited calculations and saved history
- PDF export of any result
- Advanced method, protein and fat options
- All calculators, no limits
- Reopen and duplicate past calculations
- Custom activity multiplier, unlimited
Professional
In developmentUS$9.99/month
Billed monthly in USD
For practices managing clients and sending reports.
- Everything in Pro
- Client profiles
- Branded professional reports
- Custom branding
- Advanced professional workflows
Time saved
A full energy and macro set takes under a minute, against roughly ten in a spreadsheet you maintain yourself.
Saved results
Every calculation keeps its inputs, method and assumptions, so a result from three months ago is still readable.
Exports
A one-page report with the result, interpretation and method — suitable to hand to a client or attach to notes.
Professional workflow
Advanced method selection and macro basis for cases where the default assumptions do not fit.
Prices are shown in USD and exclude any local tax. Cancel from your account at any time; access continues until the end of the paid period. Nothing is deleted when a subscription ends.