Pricing

What's free. What's not. No surprises.

Start free. Upgrade when it's worth it to you, not before.

Free

Try it out

No card, no commitment.

$0
  • Ask Dux 5 questions a day — no account needed
  • Create a free account and get 3 tracker entries, on us
  • No strength check-ins
  • No CSV export
Start free

Member · most people start here

For ongoing tracking

Cancel any time.

$6.99/month
  • Ask Dux 100 questions a day
  • Unlimited tracker entries
  • Strength check-ins
  • Export your data anytime (CSV)

Founding Member

Lifetime, one payment

Everything in Member. Forever.

$249once
  • Everything in Member, for good
  • Founding Member badge on your profile
  • Locks in before the price goes up

Ends October 28, 2026, or after the first 100 — whichever comes first.

Already logging entries on the free tier? They carry over the moment you upgrade — nothing lost.

No ads, ever. Your tracker data is never sold, or used for anything but helping you see your own patterns.