Simple
by Simple
Confirmed to give nutrition education genuinely equal billing with fasting/habit coaching, rather than nutrition being an afterthought to a fasting timer.
✓ Last verified July 2026
What it is
A behavior-change weight-loss app centered on "Avo," an AI coach delivering personalized daily actions in real time, combining a food scanner with nutrition feedback, fasting-schedule recommendations, and exercise plans (pilates, yoga, walking), explicitly avoiding calorie counting, food-group elimination, or food weighing. Nutrition education (nutritional needs, balanced eating choices) and fasting/habit guidance are confirmed to be genuinely balanced rather than one dominating. Free tier includes core features (real-time AI coach responses, nutrition scores, wellness trackers) a premium tier unlocks daily personalized check-ins and an educational library, exact price not disclosed. 21 million downloads.
Key features
- AI coach "Avo" with real-time personalized daily actions
- Food scanner with nutrition feedback
- Fasting-schedule recommendations
- Exercise plans (pilates, yoga, walking)
- Explicitly no calorie counting or food weighing
Best for
People who want a non-restrictive, education-first approach to nutrition and fasting rather than strict calorie counting.
Pricing
Free tier (AI coach responses, nutrition scores, wellness trackers) premium tier (daily check-ins, educational library), price not disclosed.
Useful for
Other nutrition coaching platforms
Emphasizes "quiet accountability" — a coach or the user themselves reviewing patterns over time — rather than real-time calorie/macro judgment.
"Protein Fasting" specifically combines fasting protocols with high-protein recipe guidance aimed at preserving muscle during fat loss, rather than treating fasting and nutrition as separate features.
AI reports are generated entirely on-device using Apple's Foundation Models and never leave the device — a stronger privacy architecture than cloud-based AI coaches.