Apps Like Gray Institute for iPhone and iPad
Gray Institute screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Zero: Fasting & Food Tracker
Zero Longevity Science, Inc.
Track fasts, meals, and hydration
Track intermittent with timers and streaks. Log protein intake and meals. Monitor hydration and daily habits. Sync data across devices. Receive insights to adjust schedules and improve overall health outcomes.

LADDER Strength Training Plans
Ladder Technologies, Inc.
Build with personalized workouts
Create tailored for daily use, with weekly updates. Follow structured routines that can be done anywhere. Track progress and adjust workouts based on fitness goals. Access expert-designed programs for beginners and advanced users.

TrueCoach
TrueCoach, Inc.
Build workouts, track progress, manage clients
Manage clients with workout plans and video libraries. Upload or migrate videos from YouTube or Instagram. Communicate via internal messaging. Track progress and reduce administrative tasks.

PostureScreen Mobile
PostureCo, Inc.
Digitize posture, movement, and body composition.
The app digitizes posture, movement, and body composition using camera-based measurements. It provides comparative reports and patient-friendly PDF reports for documentation and education.


Everfit - Train smart
Everfit Technologies Inc.
Track workouts, manage clients, streamline coaching
Track workouts, set goals, and monitor progress with personalized insights. Schedule sessions, manage client data, and receive AI-driven recommendations. Sync with wearable devices and export reports for detailed analysis.


Demotu ∙ 3D Movement Analysis
Demotu Inc
Analyze movements, create programs
Analyze patterns through six foundational assessments and sixteen single-joint movements. Generate personalized workouts based on assessment data. Provide exercise recommendations tailored to client needs. Compare right and left limb performance.


FivePointFive: Breathwork
FivePointFive Movement Limited
Breathe coached sessions for performance
Track breathing patterns with real-time feedback. Perform guided sessions for performance, recovery, and sleep. Measure improvements in VO₂-max, HRV, and stress resilience. Sync data with fitness apps for comprehensive tracking.

Nerva: Gut-Brain Program
Mindset Health Pty Ltd
Target IBS symptoms with personalized
Helps manage IBS symptoms by addressing visceral hypersensitivity. Tracks food intake and symptoms to identify triggers. Provides personalized based on user data. Offers guided relaxation exercises and breathing techniques.



FlowCorps Studios
Nicole's Fitness Studios, LLC
Book classes, manage schedule, update account
Book classes, manage schedules, and update account information within the . View studio details, access class descriptions, and track personal progress. Receive notifications for upcoming sessions and studio events.


HUMANITY - AI Health Coach
Humanity Inc.
Track aging and adjust habits accordingly
Track biological age using AI analysis of data. Set personalized goals based on aging metrics. Receive daily recommendations for diet, exercise, and sleep. Monitor progress over time with detailed reports. Sync data from wearable devices.

Revenite Goni
Revenite Inc.
Assess joint health with AI insights
Assess joint health without sensors using AI. Input movement data to evaluate range of motion and symmetry. Generate reports for patients, athletes, or employees. Track progress over time. Share results with healthcare professionals.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.