Pricing

Free scores. Premium answers.

Everything you need to read your body each day is free. Premium adds Intelligence and biological age. Prices in rupees, no hidden tiers.

Beta: while Erkan is in beta, every signed-in account gets Premium free. Paid plans start when billing goes live, and nobody is charged without choosing a plan first.

Free

₹0for ever

  • Recovery, Strain and Sleep scores
  • Target strain for the day
  • Stress and Reserve
  • How it's scored sheets
  • Journal and impact insights
  • Meal logging and food quality
  • Trends over 7 days, 1 month and 3 months
  • Data export and account deletion
Start free
Premium

Everything in Free, plus

  • Intelligence: up to 50 questions a week about your own data
  • Biological age from your blood results
  • A 7-day free trial, once per account
Yearly₹1,999₹167 a month, billed yearly
Monthly₹299Cancel any time

Billed through Razorpay. Cancel from Settings and keep Premium until the end of the period you paid for.

Explore Premium in the web app

Questions

About paying.

What does Premium cost?

₹299 a month or ₹1,999 a year, with a 7-day trial once per account. During the beta, signed-in accounts get Premium free.

What happens when the trial ends?

You choose a plan or drop back to Free. Your scores, logs and history stay either way.

Why is Intelligence paid?

Answering questions well takes ongoing work and, where an approved language model is used, a real cost per answer. The scores run on Erkan's own engine and stay free.

Do you sell data or show ads?

No. Erkan is paid for by Premium, not by advertisers or data buyers.

See your own normal.

Open the web app to explore every screen on clearly labelled demo data. Sign in with Google to log meals, habits and labs; your own scores arrive when device sync opens.

The iPhone and Apple Watch apps are in testing and not yet on the App Store.