Cortex Flex Performance app icon

Apps Like Cortex Flex Performance for iPhone and iPad

by Cortex Flex inc★ 4.04 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 841–860 of 1,000 ranked alternatives.

  1. O2 — Breath Hold Trainer app icon

    O2 — Breath Hold Trainer

    Denis Tronin

    Train with CO₂ tables

    Train - time with CO₂ and O₂ tables. Practice box breathing for focus. Adjust and rest intervals. Track progress over time. Set and complete training sessions. Monitor breathing patterns during exercises.

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Multi Workout Timer app icon

    Multi Workout Timer

    Salvatore Castellitti

    Track workouts with Tabata, EMOM, AMRAP

    Track workouts with Tabata, EMOM, AMRAP, and HIIT modes. Use motivational voice prompts and visual progress indicators. Save workouts for quick access and repeat sessions.

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.