Apps Like Vo2 Max & Endurance: Zone2AI for iPhone and iPad
Train with Zone 2 and 4x4 sprints
Track heart rate and cadence during Zone 2 training and 4x4 sprints. Set personalized workout intervals and durations. Monitor progress with performance analytics and health projections. Export data to external apps and devices.
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.



Out of Bounds Radio
Chermobyl Media LLC
Listen live, contact the show, follow updates
Listen to the show live, contact the host, access the podcast feed, and connect via Twitter and Facebook. View show updates and interact with the community.

Soccer Training Tracker Pro
LW Brands, LLC
Track metrics and analyze performance trends
Track fitness metrics like distance, speed, power, VO2 max, and heart rate via Apple Watch. Analyze performance trends and create heat maps for tactic evaluation. Sync data with Apple Health for comprehensive insights.

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.

75 Day Program - Tough Habits
justin frazer
Build , push limits, track progress
Set up to 3 personalized goals for daily challenges. Track progress through physical, mental, and emotional exercises. Modify 75 progression settings. Access ad-free version for $1.99.


Pinguino
De'Longhi Appliances S.r.l
Control and schedule functions remotely
Control and schedule functions remotely to customize ambient settings. Monitor real feel data to adjust temperature, lighting, and air quality for optimal comfort. Set automated routines for environmental conditions.

Wahoo SYSTM
Wahoo Fitness L.L.C.
Train with purpose and adapt to
Create personalized cycling workouts based on 4DP® metrics: Sprint, Attack, Breakaway, and Endure. Track progress with adaptive training plans. Sync with smart trainers and ride data to refine performance.

Signos
Signos, Inc.
Track body metrics and receive real-time feedback
Track glucose levels in real time using paired biosensor data. Receive personalized feedback on how food, activity, sleep, and stress impact metabolism. Set goals for blood sugar management and view progress over time.










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