Comparison

Kalibra vs Longevity App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kalibra

This app applies physical science methods to health, quantifying and analyzing markers through precise diagnostics and advanced data analysis. It integrates with Apple Health to guide users toward a balanced physical, mental, and social well-being.

Highlights
  • Precise diagnostic measurements
  • Advanced data analysis
  • Machine learning insights
  • Inferential statistics
  • Apple Health integration
  • Holistic health balance guidance
Read full description

Kalibra is built on applying the methods of physical sciences to health—quantifying and analysing health markers through precise diagnostic measurements, advanced data analysis methods, machine learning, and inferential statistics. Kalibra uses Apple Health integration to help you achieve a healthy balance between the physical, mental, and social aspects of your health by guiding your efforts towards where they are most needed. For monthly subscriptions providing access to premium features, we are using the standard Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Longevity App

Features
Read full description

Your digital health companion Gain a better understanding, and start taking control, of your health and well-being today! Longevity App brings all your health data together into one place. By following a few easy steps, you immediately start building your own health profile, and the app will intuitively serve you with your own personal VivaScore… a scientifically calculated score between 0 – 100 that dynamically adjusts daily based on how your health changes. The app will nudge and guide you to optimal health over time. Features: - Connect your wearable device or favourite health tracking app - Take regular Digital Health Checks using your device camera - Check your vital signs like blood pressure, heart rate, and stress levels in only 30 seconds - Track and monitor your personal VivaScore and see how you compare to the population - Receive notifications when your VivaScore changes with helpful tips to improve it - Get personalised “nudges” that will support you on your journey to optimal well-being - Read articles from a 600+ library of health and well-being content - Log in instantly with Touch ID & Facial Recognition Longevity App is safe and secure. Your information is kept safe using the most robust and secure systems and processes. VivaScore® is not a medical device and has not been evaluated or approved by any medical regulatory authority, including but not limited to the U.S. Food and Drug Administration (FDA), the South African Health Products Regulatory Authority (SAHPRA) nor UK Medicines and Healthcare Products Regulatory Authority (MHRA). It is not intended to diagnose, treat, cure, or prevent any disease. Users should consult a qualified healthcare professional for medical concerns.

Screenshots

Kalibra4 screens
Longevity App3 screens

Verdict

The call

The clearest difference is in-app purchases: Longevity App at none against Kalibra's 1. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Kalibra sells 1 in-app purchase, starting at $19.99 per month. Longevity App asks for nothing beyond the download.

UpkeepUpdate frequency

Kalibra ships an update every 2 weeks, Longevity App fortnightly. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 7 level
Kalibra versus Longevity App: the parameters behind the verdict, then further details
ParameterKalibraLongevity App
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size63 MB160 MB
Age rating4+12+
DeveloperKalibraAlula Health Limited

In-app purchases

1 purchases

Kalibra

Subscriptions1
  • Enhanced (monthly)$19.991 Month
None

Longevity App

No in-app purchases

Questions

Is Kalibra free?
Kalibra is free to download, with in-app purchases available.
Is Longevity App free?
Longevity App is free to download, with no in-app purchases.
Do Kalibra or Longevity App have ads?
Neither Kalibra nor Longevity App shows ads.
Which is updated more often, Kalibra or Longevity App?
Kalibra ships an update every 2 weeks, and Longevity App fortnightly. Most recently, Kalibra was updated on October 13, 2026 and Longevity App on October 4, 2026.

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