We use our own cookie and analytics tools to understand how people find and use Calorize. If you came from a Google ad, we tell Google when you sign up or buy, to measure that ad. There are no ads inside the app. Your choice is remembered for a year.
The /pricing page shows all plans, their benefits, and pricing. Premium and Max can each be paid monthly or for a whole year — the switch at the top of the page toggles between them, and it opens on yearly, which works out cheaper than paying month by month. You can subscribe or change your plan from there. Subscription cancellation is handled in profile; details are in Cancel subscription.
For the difference in AI limits between Free / Premium / Max, see AI interaction limits.