This app uses AI and body scan technology to create personalized training plans. It analyzes body fat, muscle balance, and recovery to adapt workouts to your unique body and progress. Track real body changes beyond just weight with detailed insights.
Reviews of Thelo are mostly positive: the Health & Fitness app is rated 4.7/5 from 3.1K App Store ratings. What users like most: personalized workouts, effective and results-oriented. Top complaints: stuck in bio scan loop, clunky and broken user experience. Summarized from real user reviews.
2.4.0
September 26, 2026
Major upgrades to workout tutorial videos
1 year pro access
2 issues
Endless loop in bio scan
Inability to exit certain screens
2 requests
Back button functionality
Clearer instructions for bio scan process
Thelo is an AI personal trainer that uses a proprietary body scan technology to analyze your body fat, muscle balance, structure, and recovery. Based on this data, it creates personalized training plans that adapt as your body changes, offering a unique approach to fitness.
The app uses a visual body scan to identify muscle imbalances, weak points, genetic structure, proportions, and areas that might be limiting growth or causing plateaus. It also assesses which muscles are recovered and ready for training.
Payment is charged to your Apple ID upon confirmation. The subscription auto-renews unless canceled at least 24 hours before the current period ends. You can manage or cancel your subscription in your device's Apple ID settings.
Thelo helps you track meaningful progress beyond just weight. This includes daily body fat tracking, changes in body measurements over time, muscle-specific recovery insights, weight logging with a full history, and AI-guided progressive overload.
Thelo is for gym-goers tired of generic workout programs, individuals who feel stuck despite consistent training, and anyone who desires data-driven progress. It's particularly beneficial for lifters focused on physique, symmetry, and long-term fitness.
