Best O alternatives: apps like O-n-e-D-a-y-

10+ similar apps compared and reviewed

4.6 avg rating
9 free apps
Updated October 2026

O is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to O

5.0(5 ratings)
FreeIn-App Purchases
Ear Beats: Heart Rate Monitor screenshot 1
Ear Beats: Heart Rate Monitor screenshot 2
Ear Beats: Heart Rate Monitor screenshot 3
Ear Beats: Heart Rate Monitor screenshot 4
Ear Beats: Heart Rate Monitor screenshot 5
Ear Beats: Heart Rate Monitor screenshot 6

Continuously monitor your heart rate using your AirPods Pro 3 without starting a workout. View live data on your Lock Screen and Dynamic Island, access historical trends, and receive spoken cues for zone changes. Your data remains private and is never shared.

AirHRM — Earbuds Heart Rate#2

AirHRM — Earbuds Heart Rate by App Lane GmbH

Earbuds HR to BLE Device
Strong Contender
💪 Health & Fitness
4.0(5 ratings)
FreeIn-App Purchases
AirHRM — Earbuds Heart Rate screenshot 1
AirHRM — Earbuds Heart Rate screenshot 2
AirHRM — Earbuds Heart Rate screenshot 3
AirHRM — Earbuds Heart Rate screenshot 4
AirHRM — Earbuds Heart Rate screenshot 5

Broadcasts heart rate from your AirPods to any Bluetooth Low Energy fitness device. View your heart rate on your iPhone's Lock Screen and Dynamic Island without unlocking your phone. Your data remains private and secure within Apple Health.

Earpulse#3

Earpulse by Maximilian Lohmann

- Measure Your Heart Rate
Worth Considering
💪 Health & Fitness
5.0(4 ratings)
Free
Earpulse screenshot 1
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This app leverages AirPods Pro 3's biometric sensors to provide real-time heart rate monitoring. It offers detailed historical data, activity tagging, and integrates with Apple Fitness for a comprehensive health overview.

More apps like O

4
Valens - Widgets for Health
Valens - Widgets for Health
Valens - Widgets for Health
Recent health data at a glance
$2.99

Transform your home and lock screens into a personalized health dashboard. Track a wide range of health metrics like weight, heart rate, sleep, and nutrition with customizable widgets. Data is processed locally for maximum privacy.

Customizable health widgetsLocal data processing for privacySupports iOS 17 StandBy
💪 Health & Fitness
(27)
paid
5
IKK bewegt
IKK bewegt
IKK bewegt
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GymNotes: Gym Exercise Notes
GymNotes: Gym Exercise Notes
GymNotes: Gym Exercise Notes
Log and track gym workouts
Free

Log and track your gym workouts with this comprehensive planner and exercise log. Visualize progress with detailed graphs and build custom routines. Ideal for strength training and fitness enthusiasts.

Workout plannerWorkout trackerExercise log
💪 Health & Fitness
(6)
free with in-app purchases
7
SeeGym: Gym Workout Tracker
SeeGym: Gym Workout Tracker
SeeGym: Gym Workout Tracker
Lifting Log, Strength Planner
Free

Track your gym workouts with detailed logs of sets, weights, and personal records. Features animated exercises, customizable workout structures, and progress visualization. Integrates with Apple Watch and Health app for comprehensive fitness tracking.

Animated exercise libraryCustomizable workout structures (supersets, circuits, etc.)Progress tracking and analytics
💪 Health & Fitness
(0)
free with in-app purchases
8
Emotica: Understand Emotions
Emotica: Understand Emotions
Emotica: Understand Emotions
Emotional Intelligence Journal
Free

This AI-powered companion helps you understand your emotions through visual journaling, personalized coaching, and guided exercises. Track your feelings, discover patterns, and gain self-awareness with intuitive check-ins and insightful analysis.

AI-powered mood trackingVisual journaling with 'Mental Clouds'Personalized AI coaching
💪 Health & Fitness
(8)
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9
Lanista Athlete
Lanista Athlete
Lanista Athlete
by Rafael Diaz
Free
💪 Health & Fitness
(0)
10
GymRat Fitness Workout Tracker
GymRat Fitness Workout Tracker
GymRat Fitness Workout Tracker
Gym log & Workout Programs
Free
💪 Health & Fitness
(0)