Pricing
Free to start. Honest to scale.
The free tier already beats most paid apps. Pro adds a coach that re-plans around your real performance. No ads on either.
Free
£0 / forever
Everything you need to track and rank — already ahead of most paid apps.
Get started free- Unlimited set & workout logging
- Estimated 1RM + 0–1000 strength score
- DOTS / Wilks scoring
- Competitive percentile rankings
- Starter templates (PPL, Upper/Lower)
- Habit streaks with make-up windows
- Lift + cardio in one log
- Local-first: works fully offline
- Apple Health & Health Connect sync
Pro
£6.99 / per month
Personalized, adaptive coaching that re-plans around your real performance.
Start Pro- Everything in Free
- AI-generated personalized plans
- Adapts automatically to your logs
- Editable: swap exercises, shift days
- Feasibility-checked body-comp goals
- Multi-discipline programming
- Cross-device sync & backup
- Monthly, or one yearly payment (save about a third)
- Priority support
Prices shown in GBP and may vary by region and store. Cancel anytime — your logged history and free features stay with you.
What you get, plainly
Why is so much free?
Tracking and honest percentiles are the heart of Peak Fettle. We'd rather you build the habit first. Pro exists for people who want a plan written and adjusted for them.
What does Pro adapt to?
Your logged sets, missed sessions, and goals. Hit your numbers and it progresses load; stall and it backs off. Change a goal and it re-plans — you keep the final say.
Any ads or data selling?
No ads, ever. We don't sell your training data. See the Privacy Policy for exactly what we store and why.