What Tablif read on CalcVitals's site
CalcVitals describes itself as: “Free Health Calculators — BMI, Calories, Due Date, Pace & More | CalcVitals”
- Price model: free tier
- Free tier: Free forever
- Stage: Live, no waitlist
- How it differs: “the answer, the formula behind it, and a worked example — all on the same page”
What it is
Calls itself “health calculators”.
- Calls itself: health calculators
“CalcVitals is a small, independent collection of health calculators”
Where it puts itself
Rules out “sign-up”.
- Says it will not: sign-up
“We make the kind of page we could not find when we needed one: the answer, the formula behind it, and a worked example — all on the same page”
“…no sign-up”
What it costs
A free tier, free forever.
- Free plan: free forever
“48 free health calculators with the formula on every page”
“Free health calculators”
Who it sells to
Sells to consumers. In español.
- Sells to: consumers
- Languages: español
“Free health calculators”
“Calculadoras gratuitas en español”
How it runs
A web app. Runs locally and works offline.
- Kind: web
- Runs where: on the device, offline
“…calculations run in the browser.”
“Your inputs are processed entirely in your browser.”
What it offers as proof
Live, no waitlist. Claims “48”. Try it without signing up.
- Number claimed: 48
- Trial asks for: nothing
“Nothing to sign up for, and your figures never leave your browser.”
“…no sign-up, calculations run in the browser.”
Sources
Tablif read these pages, last on 10 Nov 2026. Everything above is what the product says about itself; Tablif does not verify every claim.
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