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 361–380 of 1,000 ranked alternatives.

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    Gym Workout : Fitness Tracker

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    Track workouts, reps, and progress

    Browse animated exercises and watch videos. Track workouts from phone or watch. Monitor goals. Log reps and last lifted weight. View daily progress. Sync data with HealthKit for heart rate and details. All data stored privately in iCloud.

    ★ 4.818 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Swagger Eyes: SprintTimer app icon

    Swagger Eyes: SprintTimer

    Souletics, LLC

    Track sprints, analyze speed, coach workouts

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  3. Reps app icon

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    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06
  1. FIT FIX. app icon

    FIT FIX.

    On Purpose Fitness, LLC

    Work out, track progress, and stay motivated

    Track workouts and monitor progress with detailed analytics. Access live and on-demand classes including Lagree Fitness, Boxing, PIQ Cycling, and HIIT. Receive nutrition guidance and meal planning support.

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  2. Vastfit app icon

    Vastfit

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    WecycleFold

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    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-23
  4. Fitness Mapper – Workout Map app icon

    Fitness Mapper – Workout Map

    Michael Bryant

    Track workouts on an interactive map

    Track and visualize Apple Watch workouts on an interactive map. View GPS routes for running, walking, cycling, and hiking. Tap workouts to see detailed stats and replay sessions. Explore locations and relive journeys with map-based navigation.

    ★ 5.05 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Zito app icon

    Zito

    浩琦 苏

    Train with rides, track progress, plan workouts

    Cyclists can create personalized workout plans based on goals, time, terrain, and gear. Plans include warm-ups, main sets, and recovery routines. Track ride history and performance metrics. Save and revisit favorite workouts for ongoing training.

    ★ 0.00 ratingsSportsFreeData updated 2026-09-06
  6. Swim+ app icon

    Swim+

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    ★ 3.01 ratingsHealth & FitnessFreeData updated 2026-09-21
  7. HipTrain: Personal Training app icon

    HipTrain: Personal Training

    HipTrain Inc.

    Train with a trainer remotely

    Book live sessions with certified trainers for $6.99 each. View trainer profiles and availability. Schedule sessions and receive form corrections during workouts. Track progress and set fitness goals with personalized guidance.

    ★ 4.728 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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