O vs Earpulse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
O
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Verwandle deine Workouts in ein nahtloses Erlebnis und erreiche deine Fitnessziele mit O-n-e-D-a-y-. Egal, ob du ein Anfänger oder ein erfahrener Athlet bist, O-n-e-D-a-y- bietet dir die Möglichkeiten, die du brauchst, um deine Fortschritte zu verfolgen und deine Trainingseinheiten optimal zu gestalten. Hauptfunktionen: Workout-Tracking: Zeichne jede Trainingseinheit auf und behalte deine Fortschritte im Blick. Fortschrittsdiagramme: Visualisiere deine Fortschritte mit leicht verständlichen Diagrammen. Verfolge deine Verbesserungen über die Zeit und motiviere dich selbst, kontinuierlich besser zu werden. Spotify-Integration: Genieße deine Lieblingsmusik während des Trainings und steuere deine Spotify-Playlist direkt in der App. Lass dich von deinen Lieblingssongs motivieren und finde den perfekten Beat für jede Übung. Timer-Funktion: Nutze den integrierten Timer, um deinem Körper die nötige Ruhe zu geben, die er zwischen den Sätzen benötigt. Kein Account erforderlich: Starte sofort durch, ohne lästige Registrierungen. Deine Privatsphäre ist uns wichtig, und daher benötigst du keinen Account, um alle Funktionen der App zu nutzen. Cloud-Backups: Erstelle mühelos Backups deiner Trainingsdaten in iCloud. So bleiben deine Informationen immer sicher und zugänglich, egal was passiert. Geräte-Synchronisierung: Synchronisiere deine Daten nahtlos über mehrere Geräte hinweg. Erlebe die Freiheit und Flexibilität, die O-n-e-D-a-y- bietet, und bringe dein Training auf das nächste Level. Lade O-n-e-D-a-y- noch heute herunter und starte deine Fitness-Reise!
Earpulse
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.
- Real-time heart rate display
- EKG visualization
- 7-day history and analytics
- Activity tagging and filtering
- Apple Fitness integration
- Ear-based sensor monitoring
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Heart Rate Tracking with AirPods Pro 3. Earpulse uses the biometric sensors in AirPods Pro 3 for heart rate tracking. It provides simple, unobtrusive health monitoring. Real-Time Heart Rate Tracking • Live heart rate display with animated EKG visualization • Instant BPM updates during active tracking sessions • Manual start/stop for precise control • Session duration display Comprehensive History & Analytics • 7-day overview with daily date labels • Charts with colored bars for session ranges • Bars with colour gradients show the average heart rate achieved during the measurement – the darkest area represents the average • Statistics cards: Average, Minimum, Maximum BPM • Activity-based filtering (7 activity types) • Data source filtering: All Sources, Earpulse, App Workouts • Detailed session list with BPM range, timestamp, duration, and activity badges • Tap-and-hold on the graph for all details Activity Tagging • 7 predefined activity types: Lying Down, Sitting, Standing, Slow Walking, Brisk Walking, Light Activity, Intensive Activity • Each session is automatically tagged with the selected activity • Filter your data by activity type for better insights • Timer setting for automatic stopping of measurement • Reassignment of activity types Apple Fitness Integration • Displays heart rate data from Apple Watch workouts • Combine Earpulse and Workout data in one view • Switch between data sources or view everything together Perfect for... • AirPods Pro 3 users liking sports and health • Health-conscious users seeking unobtrusive monitoring • Anyone who prefers ear-based sensors over wrist-based wearables (e.g. classic watch wearers) • Users who want to track their heart rate throughout the day Start your heart rate monitoring journey with Earpulse – simple, precise, and beautifully designed.
Screenshots
Verdict
The clearest difference is update cadence: Earpulse at every 3 weeks against O's every 4 months. O's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
O ships an update every 4 months, Earpulse every 3 weeks. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.
| Parameter | O | Earpulse |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 68 MB | 17 MB |
| Age rating | 12+ | 17+ |
| Developer | Christian Range | Maximilian Lohmann |
In-app purchases
O
No in-app purchases
Earpulse
No in-app purchases








