One account for your Simple apps.
Use Simple Fast, Simple Lift, or both. Your account, membership, and Premium AI allowance are shared.
Sign in to each app with the same account. If you use Google or Microsoft, choose the same social sign-in option in both apps.
Your Simple account
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Choose your plan.
One subscription covers Simple Fast and Simple Lift. Use either app or both with the same account. Premium includes 100 AI requests total across the Simple apps each billing month. Prices are USD per month.
Current plan: Free
Paid subscriptions renew monthly until cancelled. By subscribing, you agree to the Simple terms of use. Read our privacy policy. Review the amount and effective date in Stripe before confirming.
Free · Current
$0 / month
- Fast meal timestamps and meal-time history
- Lift manual workout logging, including offline
- Read, export, and delete existing data
Basic
$5 / month
- One membership for Fast and Lift
- Everything in Free
- Fast meal details, photos, and manual nutrition
- Fasting, water, weight, body tracking, and connections
Premium
$20 / month
- Everything in Basic
- Fast AI coach and meal estimates; Lift photo scans
- 100 combined AI requests per billing month
Your existing entries remain available to read, export, and delete after a plan change. An active fast can still be finished. Confirm any plan change and its effective date in billing.
Account and data deletion
To remove only your Lift workouts, use “Delete Lift data” in Simple Lift. Your Simple account and membership stay available.
Deleting your whole Simple account removes your Fast journal and Lift cloud workouts and cancels the shared subscription. Export anything you want to keep first. Browser copies on other devices and in other apps are not erased automatically.