4iiii app icon

Apps Like 4iiii for iPhone and iPad

Connect, configure, and update devices.

The app connects to 4iiii power meters and heart rate monitors for configuration and updates. It records workout data, which can be uploaded to training software and synced to Strava.

by 4iiii Innovations Inc.★ 1.692 ratingsHealth & FitnessFreeData updated 2026-10-10

4iiii screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

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  8. atZone: Home Workout Partner app icon

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    At with personalized plans

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  9. JumJac: Jumping Jacks Counter app icon

    JumJac: Jumping Jacks Counter

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    Track workouts and manage training data

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  10. strive.ai Mobile app icon

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    strive.ai, LLC

    Track performance with data insights

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    ★ 4.914 ratingsHealth & FitnessFreeData updated 2026-09-13

How we rank alternatives

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