Pricing
One plan.
Everything in.
No tiers, no upsells. The whole engine, one price. 7 days free to start.
Big Z Pro7 days free
Monthly
34.99 EUR
per month
Billed monthly
AnnualSave 40%
249.99 EUR
per year
Start 7-day free trial
No charge today. Cancel anytime. US: 29.99 USD or 239.99 USD. UK: 29.99 GBP or 229.99 GBP.
What is included
- The full deterministic engine: load, volume and exercise selection recalculated every session
- Evidence-based deloads and fatigue projection
- Injury-aware substitutions that keep your stimulus intact
- Powerlifting, strongman and hybrid program templates
- Competition prep with peaking and tapering
- Your standing on the public leaderboard
- The Desk: training breakdowns from Z and the team
Questions
Is there really a free trial?
Yes. 7 days, full access, once per account. Nothing is charged today, and you can cancel anytime before the trial ends.
What if I do not subscribe?
The free plan stays free: log your sessions, keep your history, build your own program, and send 2 messages a week to the coach. The adaptive program is Pro.
Monthly or annual?
Both are the same plan. Annual saves 40% in the euro zone versus paying month by month.
Can I cancel?
Anytime, from your account or the App Store. You keep access until the end of the period you already paid for.
Your program is waiting.
Start with the free quiz. Two minutes, then the app writes week one.
Build my plan