Comparison

iHeart HRV vs Longevity One Pro

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

Head to head
About

iHeart HRV

Measure and analyze your Heart Rate Variability (HRV) with a specialized device. Track your progress over time, create user profiles, and use the data to encourage healthier lifestyle choices. This app is for personal health and wellness education.

Highlights
  • Measure Heart Rate Variability
  • View results as a score and frequency spectrum
  • Fixed length recordings
  • Review recordings and graphs
  • Create user profiles
Features
Read full description

Measure Your Lifespan, Then Extend It. iHeart HRV allows you to measure your Heart Rate Variability. It will then present your results as a score and as a frequency spectrum. This application only works with the iHeart Internal Age system available at goiheart.com. Use the device to encourage positive lifestyle choices and watch your health improve over time. Features: - Fixed length recordings - Review your recordings and graph of your results - Create user profiles for use with family and friends Visit us at goiheart.com for information about how to order the iHeart fingertip device. This app is not a diagnostic system and should not be used as such. Make sure to seek doctor’s advice in addition to using this app and before making any medical decisions. NOTE: The iHeart system is NOT a medical device. It is to be used for personal health and wellness education only. It is not intended to be used for any medical diagnosis or management of any medical conditions. Despite being only for educational and wellness purposes, the iHeart Oximeter hardware used with this app has obtained medical device regulatory approval in the USA,EU and China. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Longevity One Pro

This app translates longevity research into actionable daily habits. It uses lifestyle data, optional blood markers, and AI to estimate your health-span potential and guide you toward healthier choices. Track progress, store health documents, and gain AI-powered insights to add healthy years to your life.

Highlights
  • Longevity Score tracking
  • Lifestyle Age comparison
  • Biological Age calculation (blood tests)
  • AI Daily Insights and recommendations
  • Habit Builder & Tracker
  • Evidence-based lessons and quizzes
  • Trends dashboard
  • Apple Health sync
Features
Read full description

Add healthy years – starting today Longevity One turns cutting-edge longevity research into simple daily actions you can measure and master. By blending lifestyle data, optional blood-test markers and AI-powered guidance, the app shows your current health-span potential and the exact habits that move it in the right direction. It is an all in one solution to improve your healthspan, store your longevity related clinical documents, blood tests and unlock insights with the power of AI. Key numbers you’ll see • Longevity Score – one shareable metric of overall health-span potential • Lifestyle Age – how your daily choices compare with someone your calendar age • Biological Age (blood) – enter core lab results and watch our PhenoAge-based model reveal your true underlying age How Longevity One helps • AI Daily Insights – explains why your score rose or fell and suggests the next best step based on NHS and local UK guidelines and recommendations • Habit Builder & Tracker – tick off proven micro-actions: steps, fasting window, sleep, mindfulness, veg intake and more • Clinician-written lessons & quizzes – bite-sized, evidence-based learning with no jargon • Beautiful trends dashboard – see weeks, months and years of progress at a glance • Apple Health sync – secure, on-device integration; no extra wearables required What’s free • Personal Longevity Score & lifestyle dashboard • Upload one clinical document or blood test results and get an AI Summary • Unlimited habit tracking (steps, sleep, fasting, mood, etc.) • One-off Biological Age calculation with smart range validation • Daily longevity tip graded A–D for scientific strength • Starter pack of clinician-written lessons and quizzes • End-to-end encrypted HealthKit integration Upgrade to Longevity One + and unlock • Unlimited Biological-Age recalculations – update results whenever your blood markers change • Interactive trend graphs – track Biological Age, Longevity Score and individual biomarkers over time • Full AI Daily Insights – personalised guidance refreshed after every Daily Check-In • Securely upload unlimited clinical documents with your previous scan results, VO2 Max, Dexa, etc., prescriptions and blood test results and save an AI Summary of what they mean. • Complete lesson & quiz library – deep dives on sleep, nutrition, stress, supplements and more • Priority support and feature voting – help shape the app’s future Annual plan includes a 7-day free trial. Cancel any time in Settings at least 24 h before renewal. Your privacy, our priority All calculations run locally or in your private iCloud. Your data is never sold, shared or used for advertising. Ready to add life to your years? Download Longevity One and start building healthier decades today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mylongevitycentre.co.uk/longevity-app-privacy-policy/

Screenshots

iHeart HRV4 screens
Longevity One Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Longevity One Pro at 100% against iHeart HRV's 60%. Longevity One Pro also leads on update cadence (every 6 days vs every 2 months). iHeart HRV's advantage is iOS requirement (11.0 vs 17.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iHeart HRV sells 3 in-app purchases, starting at $1.99 per month and Longevity One Pro sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iHeart HRV ships an update every 2 months, Longevity One Pro every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
iHeart HRV versus Longevity One Pro: the parameters behind the verdict, then further details
ParameteriHeart HRVLongevity One Pro
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.6
Further details — not scored
Size18 MB244 MB
Age rating4+4+
DeveloperVitalsines International IncFetched Wellness Ltd

Customer experience

iHeart HRV

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Longevity One Pro

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

iHeart HRV

Subscriptions3
  • Premium Monthly Subscription$1.991 Month
  • Pro Monthly Subscription$9.991 Month
  • Enterprise Mthly Subscription$19.991 Month
2 purchases

Longevity One Pro

Subscriptions2
  • Longevity One Pro Plan$9.991 Month
  • Annnual Subscription7 Days trial$99.991 Year

Questions

Is iHeart HRV free?
iHeart HRV is free to download, with in-app purchases available.
Is Longevity One Pro free?
Longevity One Pro is free to download, with in-app purchases available.
Do iHeart HRV or Longevity One Pro have ads?
Neither iHeart HRV nor Longevity One Pro shows ads.
Which is updated more often, iHeart HRV or Longevity One Pro?
iHeart HRV ships an update every 2 months, and Longevity One Pro every 6 days. Most recently, iHeart HRV was updated on November 3, 2026 and Longevity One Pro on October 30, 2026.

Other comparisons