Fit19 vs Endless Heart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fit19
This app helps you track workouts, measure progress, and achieve fitness goals with guidance from a certified personal trainer. It offers personalized training plans, real-time coach messaging, and integration with wearable devices.
- Access training plans
- Track workouts and progress
- Schedule workouts
- Message coach in real-time
- Track body measurements
- Connect to wearable devices
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With the Fit19 App, you can start tracking your workouts, measuring results, and achieving your fitness goals, all with the help of your certified personal trainer. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Set health and fitness goals - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!
Endless Heart
Understand your heart health with easy testing and clear results. Get support to act on insights and track your progress over time. Prevention made practical.
- Easy heart health testing
- Clear results and context
- Alerts for elevated markers
- Care navigation support
- Progress tracking over time
- HIPAA and GDPR compliant
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Endless Heart helps you understand your heart health and act on it, without waiting for a crisis to force the conversation. Start with simple testing for key heart health markers. Review clear results in the app, including when something is elevated. Then get care navigation support so you’re not left figuring out next steps alone. **What you get** - Easy heart health testing and kit activation of a self-collection kit through the app. - Clear results :Understand what’s in range, what’s elevated, and what it may mean for your next steps with your clinician. - Alerts and context when results are elevated - Care navigation to help you move from insight to action when results show elevated risk - Progress tracking through retesting loops so you can follow your heart health over time Endless Heart brings testing, result awareness, and care navigation together in one place, so prevention feels practical, not overwhelming. **Privacy** Your privacy and security are our top priorities. Endless Heart follows HIPAA and GDPR guidelines so your personal information is used responsibly, only for the services you’ve signed up for, and never sold or shared without your consent. We do not sell your personal information. Our systems are designed to meet high industry standards, including ISO 27001 and SOC 2 Type II, with strong encryption, strict access controls, and continuous monitoring. Only authorized personnel can access your data when needed to support you. You can request access to your data, ask us to delete it, or update your preferences at any time. **Disclaimers** Endless Health, Inc. d/b/a Endless Heart is not a healthcare provider and does not offer medical advice or medical services. Content in the Endless Heart app including educational material, testing insights, and care navigation support is for informational purposes only. Always talk to your doctor before making any medical decisions based on content in this app. The app is intended to support clinician–patient discussions and primary prevention decisions; it is not a diagnosis or a substitute for medical advice, examination, or treatment. Services are intended for users 18 years of age or older.
Screenshots
Verdict
The clearest difference is ratings volume: Fit19 at 927 against Endless Heart's 1. Fit19 also leads on device support (4 vs 1). Endless Heart's advantage is rating (5.0 vs 4.7) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model 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.
Endless Heart holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Fit19 has 927 ratings behind it against 1, so its average is the more settled of the two.
Fit19 ships an update every 2 months, Endless Heart fortnightly. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.
| Parameter | Fit19 | Endless Heart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (927 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 20.5% of reviews | — |
| Number of ratings | 927 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 178 MB | 58 MB |
| Age rating | 4+ | 17+ |
| Developer | Endo Fitness LLC | Endless Health Inc |
Bugs and requests
Fit19
Reported bugs
3 issues- Unable to login with correct credentials
- App gets stuck on 'downloading system branding' screen
- Step tracking not syncing correctly
Requested features
2 requests- Copy and paste workouts to different days
- Restore ability to add membership card to wallet
Endless Heart
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fit19
No in-app purchases
Endless Heart
No in-app purchases









