NutriStack: Supplement Stack
Smart supplement stack tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Schedule every dose, catch interactions before they happen, and see what the research actually says. All in one calm, beautifully simple supplement app.
Take supplements with proof, not guesswork.
NutriStack helps you schedule every dose, catch interactions before they happen, and see exactly what the research actually says, all in one beautifully simple iPhone app.
WHY NUTRISTACK
Most supplement routines run on guesswork. NutriStack replaces it with structure, timing, and evidence, so every dose actually counts.
YOUR STACK, ORGANIZED
• Add what you take, then set dose, timing, and whether it's with food
• Stack Score turns your whole routine into one clear number
• Quiet reminders that keep the day on track
• Barcode and label scanner to add products fast
INTERACTIONS, FLAGGED
• 580+ documented interactions across supplements and prescriptions
• Synergies, conflicts, and timing clashes mapped automatically
• A visual map of how your whole stack connects
EXPLORE BY GOAL
• Search supplements by what you want to improve: sleep, energy, focus, longevity
• 39 brands rated on verified quality and testing
• 15 research-backed protocols you can run as-is or adapt
THE EVIDENCE
• A library of thousands of peer-reviewed studies, most linked to PubMed
• Five evidence tiers, from strong to traditional, never vague
• When the science is thin, the app says so
164 supplements. Every category, each evidence-rated.
NUTRISTACK PRO, AI ADVISOR
NutriStack Pro adds an AI advisor that knows your actual stack. Ask anything about your routine (timing, dosage tweaks, safety questions) and get answers grounded in what you take, with
research notes attached so you can check the source.
NUTRISTACK PRO, SUBSCRIPTION TERMS
NutriStack Pro is an auto-renewing subscription that unlocks the in-app AI advisor.
• Monthly: $6.99 USD / month
• Annual: $49.99 USD / year
Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless it is canceled at least 24 hours before the end of the
current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the same price. You can manage and cancel subscriptions in your Apple
ID account settings after purchase. Any unused portion of a free trial period, if offered, is forfeited when you purchase a subscription.
PRIVACY-FIRST
• Optional local-only mode. Your data stays on your device, no account required.
• Sign in with Apple for encrypted cloud backup and sync across devices
• Full account & data deletion, anytime, from Settings
IMPORTANT
NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before
starting, stopping, or changing any supplement or medication.
Privacy Policy: https://nutristackapp.com/privacy
Terms of Use: https://nutristackapp.com/terms
The developer, Ben Williams, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ben Williams
- Size
- 34.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- NutriStack Pro Yearly $49.99
- NutriStack Pro Monthly $6.99
- Copyright
- © 2026 Ben Williams