How does Lean count calories?
Lean uses AI to scan a photo of your meal and estimate calories, protein, carbohydrates, and fat. This eliminates the need for manual searching, weighing, or barcode scanning.
What makes Lean's coaching different?
Lean's AI coach goes beyond just showing numbers. It analyzes your weight trends alongside data from sleep, steps, and meals to explain the 'why' behind weight changes, helping you understand fluctuations and plateaus.
Can I use Lean without a subscription?
Yes, Lean offers a free version that includes daily weight logging, trend charts, streaks, Apple Health sync, 2 AI meal scans per day, and one AI coach question daily.
What features are included in Lean Pro?
Lean Pro offers unlimited AI meal scans, daily personalized AI insights, unlimited coach chat, a 7-day meal plan with a shopping list, plateau detection, pace coaching, and body-fat estimates.
How much does Lean Pro cost?
Lean Pro is available as a monthly subscription for $9.99 or a yearly subscription for $44.99, which includes a 7-day free trial. Payments are charged to your Apple ID.
Does Lean have ads?
No, Lean does not show ads. The app states that your health data stays yours and is never sold, and the AI coach runs on-device where available.
What devices does Lean support?
Lean is supported on Apple Watch, iPhone, and iPad. It also integrates with Siri for voice logging and features Lock Screen and Dynamic Island integration for fasting timers.
How often is Lean updated?
The latest version, 2.13.0, was released on November 8, 2026. Updates are frequent, ensuring the app is reliable and incorporates the latest features.