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 201–220 of 1,000 ranked alternatives.

  1. MX Buddy app icon

    MX Buddy

    Christian Pietsch

    Track rides, save maps, share data

    Record and track motocross rides using GPS. View live data including times and lap information. Support for iPhone, Apple Watch, and external GPS devices like XGPS160 or RaceBox Mini. Export ride data and analyze performance metrics.

    ★ 4.591 ratingsSports$8.99Data updated 2026-11-05
  1. Running - running tracker app icon

    Running - running tracker

    Beijing Free Calculator Technology Co., Ltd.

    Run, track, and sync workouts

    Track sessions with heart-rate data and sync workouts to Apple Health. Receive voice updates for distance, speed, and pace. Supports Apple Watch and iCloud synchronization. Offers ad-free experience with customizable color themes.

    ★ 4.4157 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. runo - Metronome for Running app icon

    runo - Metronome for Running

    Kasegu LLC

    Run with rhythmic audio and track cadence

    Track cadence with customizable steps per minute. Sync with audio for rhythmic pacing. Monitor heart rate and distance. Save workout data and analyze performance trends. Play podcasts or audiobooks while maintaining consistent pace.

    ★ 4.458 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Rowing Workout app icon

    Rowing Workout

    Christoph Gogolin

    Track strokes, record sessions, analyze performance

    Track sessions and individual strokes with precise force measurement to estimate distance. Monitor real-time metrics like cadence and power. Save and review data directly on Apple Watch.

    ★ 4.5166 ratingsSportsFreeData updated 2026-09-06
  4. One Ride Cycle app icon

    One Ride Cycle

    One Ride Cycle, LLC

    With others and sweat together

    Track workout sessions, view class schedules, and manage account details. Book classes and receive notifications. Monitor progress with session history and performance metrics. Sync with wearable devices to track heart rate and calories burned.

    ★ 5.0141 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Octane Fitness app icon

    Octane Fitness

    OF Holdings, Inc.

    Intelligent workouts for user goals.

    The app provides customized workouts based on user goals like weight loss or strength building. It connects wirelessly to Octane machines and offers instructional videos for routines and exercises, tracking progress and syncing with Apple Health.

    ★ 1.4123 ratingsHealth & FitnessFreeData updated 2026-10-24
  6. Fitness Story app icon

    Fitness Story

    Weiren Hsiao

    Track sleep, analyze runs, visualize data

    Provides detailed analysis of Apple Health data without accounts or servers. Track sleep stages, run cadence, and progress toward goals. View contribution graphs and daily stats for workout history.

    ★ 5.030 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. Paddlr app icon

    Paddlr

    Brian Buck

    ★ 3.33 ratingsHealth & Fitness$4.99Data updated 2026-10-25
  8. Slid: Strava Video & Stats app icon

    Slid: Strava Video & Stats

    serg tsarikovskiy

    Create videos from or Health activities

    Create videos from or Health activities with customizable styles and route highlights. Add photos to emphasize routes. Generate videos quickly to relive workout experiences.

    ★ 4.4118 ratingsHealth & FitnessFreeData updated 2026-09-20
  9. Fight Science Collective app icon

    Fight Science Collective

    CounterStrike Holdings, LLC

    Train with data-driven combat coaching

    Strength & Conditioning Programs allow users to access custom workout plans to improve power, speed, and endurance. Nutrition Guidance offers personalized meal plans to support training goals.

    ★ 5.050 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. Ride & Roll Cycling app icon

    Ride & Roll Cycling

    Ride & Roll Cycling Studio LLP

    Cycle with others in real-time

    Track heart rate and cadence during sessions. Adjust resistance and monitor power output. Follow structured class routines with interval training and hill climbs. Sync with fitness devices and view performance analytics.

    ★ 5.023 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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