Core
$5.99 USD / month
- Unlimited active peptides & supplements
- Gym workouts & routines
- Nutrition & Progress
- History, calculators & Community
Subscriptions not yet available
MY STACK · SOFTWARE MEMBERSHIP
My Stack plans
Personal tracking. Workouts. Nutrition. One place for your records.
What My Stack does
Record doses and schedules, organize supplies, review history and estimated charts, log workouts and routines, and track nutrition and personal health readings. Optional AI chats and photo imports help you organize information for review before saving.
Calculations, estimates and AI responses may be inaccurate. My Stack does not diagnose, treat, prescribe, sell substances, or replace professional medical advice. Health imports are user-provided photos, screenshots or documents—not a live Apple Health connection.
Plus
$9.99 USD / month
- Everything in Core
- Gym Coach & Ask AI
- Food, scale & health photo scans
Subscriptions not yet available
Max
$17.99 USD / month
- Everything in Plus
- 3× daily AI messages & photo scans
Coming soon · allowances not finalized
Billing & existing access
Plans renew monthly through Paddle only after an explicit purchase. Applicable taxes and the final total appear before payment. Cancel future renewal through Paddle’s billing portal once a subscription exists. No purchase or trial starts on this page.
Current free members keep free access. Lifetime Premium remains permanent for the lifetime of the Service. FIRST50 qualification and developer approval stay unchanged. Member invitation codes provide access only, not Lifetime Premium.
New members receive a 30-day no-card trial with Plus features. The trial never automatically becomes a charge. After it ends, the free plan keeps 3 active peptides or supplements with unlimited archive. Plus includes 40 AI messages and 15 photo scans per day; Max includes 120 and 45.
First subscription payments have a 14-day refund request window. Mandatory consumer rights and Paddle’s buyer terms remain protected.