# Pricing: Stack Ritual (supplement tracker app)

Last updated: 2026-09-30

Stack Ritual is a supplement tracker app for web and Android. Prices are in US dollars. Paid plans can be cancelled anytime.

## Free

- Price: $0
- Billing: none
- Limits: up to 5 supplements
- Features:
  - Up to 5 supplements
  - Basic research library
  - Stack builder
  - Print & share summary
  - Community experiences
  - Affiliate buy links

## Plus

- Price: $4.99 per month, or $49.99 per year
- Billing: monthly or annual, cancel anytime
- Limits: unlimited supplements
- Features:
  - Everything in Free
  - Unlimited supplements
  - Smart timing engine
  - Advanced AI Stack Analysis
  - Daily email reminders
  - Weekly progress summary
  - Rituals & activities tracker
  - Advanced research data

## Pro

- Price: $9.99 per month, or $99.99 per year
- Billing: monthly or annual, cancel anytime
- Limits: unlimited supplements
- Features:
  - Everything in Plus
  - Label scanner (AI-powered)
  - Ask follow-up questions on stack analysis
  - SMS reminders
  - Tap-to-mark-done via text
  - Custom reminder times
  - Priority support

More: https://www.stackritual.com/pricing