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.
4iiii screenshots
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.


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.


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.


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.

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.

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.

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.



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.


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.

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.




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.

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