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Plans and fair use.
Kata is free while we scale, the full system included. Two paid tiers follow: here is exactly what they mean in daily use.
Launch phase · Free
Everything included: the full coach, all tracking, all connections, invites. Paid tiers will be announced in advance, and nothing changes for you until you actively choose one.
Kata Plus · 19 per month
The full health OS with generous fair use: 500 coach messages per month. In daily life that is around 16 real exchanges a day: and since one message often logs several things at once, almost nobody reaches it. Logging, charts, streaks and everything non-AI stay unlimited. See Fair use and limits.
Kata Unlimited · 39 per month
No ceilings on the coach, physique analysis included, priority support and the earliest access to new features.
Currencies and billing
Prices are the same number in CHF, EUR and USD: pick your currency in the app or on the pricing page and Kata remembers it. VAT is included where applicable.
Upgrading
In the app, open Settings, General, Your AI and choose a plan: or simply tell the coach ("upgrade me to Plus") and it takes you there. Earned invite months apply to any paid tier and are used up before you pay.