Apps Like Saga: Lactate Testing for iPhone and iPad
Saga: Lactate Testing screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.





Map My Run GPS Running Tracker
Outside Television Inc
Track runs, log routes, and analyze stats
Track runs with real-time stats and map routes. Log workouts, set goals, and view progress charts. Access customizable training plans and receive personalized coaching tips. Sync with Apple Health and share achievements with a community.



Airofit Legacy
Airofit AS
Breathe, track, and improve performance
Measure respiratory strength with a lung test. Select from various breathing programs to train breathing techniques. Track progress over time and receive feedback during sessions. Sync data with the breathing trainer for real-time guidance.



HRV4Training
A.S.M.A. B.V.
Quantify stress, balance training, improve performance.
The app provides heart rate variability insights to help users quantify stress and balance training. It offers long-term trends, correlations, and training load analysis for performance optimization.

TrainingPeaks: Plan Train Lift
Peaksware, LLC
Track workouts, analyze performance, sync with devices
Track workouts and performance metrics with Auto-Sync support for Apple Health, Apple Watch, Garmin, Suunto, and Polar. Log training sessions, set goals, and view progress charts. Share workouts and receive feedback from coaches.

Track My Run & Heart Rate-RunX
RunX, LLC
Run workouts and progress
Running performance with GPS. Select pre-programmed workouts for various race distances. Monitor rate and lactate threshold for training insights. Set goals and view progress over time. Sync with Apple Health for comprehensive fitness tracking.

Map My Fitness Workout Tracker
Outside Television Inc
Track all activities every day.
The app tracks over 600 activities, including walking, running, and gym workouts. It monitors progress with GPS and performance stats, and allows users to create custom workout plans and access an exercise video library.


Zwift: Indoor Cycling Fitness
Zwift, Inc
Cycle through virtual worlds and races
Connect your smart bike or trainer to access virtual rides in 3D environments. Track performance metrics, join group rides, compete in races, and follow structured training plans. Sync with Apple Health and view progress charts.

pliability: Stretch & Mobility
pliability, LLC
And track your progress
Improve and flexibility with guided stretching and routines. Track progress with custom workouts and recovery sessions. Access expert-led programs for injury prevention and performance enhancement.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.