Apps like Muscle Builder
15 alternatives to Muscle Builder in Health & Fitness, ranked by our opportunity score from live revenue and download estimates — updated continuously, not a static list.
- Google Health (Fitbit)Health & Fitness · $21M–$88M/mo
- MyFitnessPal: Calorie CounterHealth & Fitness · $21M–$86M/mo
- AllTrails: Hike, Bike & RunHealth & Fitness · $20M–$84M/mo
- Strava: Run, Bike, WalkHealth & Fitness · $20M–$81M/mo
- Finch: Self-Care PetHealth & Fitness · $19M–$79M/mo
- Flo Ovulation & Period TrackerHealth & Fitness · $19M–$77M/mo
- Calm - Sleep, Meditate, RelaxHealth & Fitness · $18M–$75M/mo
- Calorie Counter by Lose It!Health & Fitness · $18M–$75M/mo
- MacroFactor - Macro TrackerHealth & Fitness · $18M–$75M/mo
- Home Workout - No EquipmentHealth & Fitness · $12M–$52M/mo
- Period Calendar Period TrackerHealth & Fitness · $9.6M–$39M/mo
- Step Counter - PedometerHealth & Fitness · $5.0M–$21M/mo
- Sweatcoin 万歩 計ウォーキングとランニングアプリHealth & Fitness · $4.1M–$17M/mo
- Clue Cycle & Period TrackerHealth & Fitness · $2.9M–$12M/mo
- Face Editor, Retouch - FixPlusHealth & Fitness · $2.8M–$12M/mo
