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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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SmartGym
✓ verifiedFree trial
AI personal-training app for iPhone/Apple Watch that builds and adapts strength workouts from your performance.
6.6K visits/mo
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FitnessAI
✓ verifiedFreemium
AI strength-training app that programs sets, reps and weights and adapts progressive overload as you improve.
227K visits/mo2.3K saves
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SuppCo
✓ verifiedFree
Supplement-tracking app that quality-scores 160,000+ products and builds a personalized supplement 'stack' for your goals.
158K visits/mo
Pricing
No public pricing
Free trial available
No public pricing
No public pricing
Core features
- ✦AI Smart Trainer that adapts weights and reps after each workout
- ✦Library of 730+ animated exercise demonstrations
- ✦130+ professionally designed workout programs
- ✦Custom routine builder for users who skip the AI trainer
- ✦Standalone Apple Watch app usable without an iPhone
- ✦Detailed progress charts for volume, PRs, and muscle groups
- ✦AI-programmed sets, reps and weights
- ✦Adaptive progressive overload
- ✦Workouts sized to schedule and equipment
- ✦Wearable/Apple Watch integration
- ✦Progress and body-composition tracking
- ✦Guided form videos
- ✦TrustScore quality ratings across 29 product attributes
- ✦personalized stack analysis and StackScore
- ✦nutrient level tracking across a user's supplements
- ✦expert-curated protocols for specific health goals
- ✦large searchable database of supplement products and brands
Use cases
- →Gym-goers wanting a program that adapts automatically over time
- →Apple Watch users wanting a phone-free workout companion
- →Beginners needing guided exercise instructions
- →Lifters tracking long-term strength progress and personal records
- →Following a structured strength program without guesswork
- →Progressing lifts automatically over time
- →Fitting effective workouts into limited gym time
- →checking a supplement's quality before buying it
- →building a personalized stack for longevity or fitness goals
- →avoiding redundant or low-quality ingredients across products
- →following an expert-designed supplement protocol
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