Comparison

Longevity Coach vs Death Clock

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

Head to head
About

Longevity Coach

Features
Read full description

Live Happier, Healthier, Longer with Longevity Coach Scientific studies have shown that addressing key lifestyle risk factors can radically improve your quality of life, increase your lifespan, and lower the risk of diseases such as stress, depression, obesity, diabetes, heart disease, cancer, and dementia. Developed by the Longevity Institute, the Longevity Coach app empowers you to assess and enhance your quality of life, biological age, health, and longevity. It targets the root causes of various conditions, including stress, depression, obesity, diabetes, cancer, cardiovascular disease, and dementia. Your Longevity journey begins with a comprehensive review of your health status across key risk factors driving today's lifestyle diseases. The Longevity Coach will help you understand these risk factors and their impact on your health and longevity. More importantly, it will guide you in reshaping your lifestyle, mindset, and habits to achieve a better quality of life, lower disease risk, and longer lifespan. The Longevity Tracker continuously provides insights on your progress and suggests new, healthier pursuits. Every aspect of the Longevity Coach app is built on scientifically validated methods and incorporates the latest scientific findings. Sign up today to start your journey towards a healthier and longer life!

About

Death Clock

This AI-powered health app analyzes your data to predict your lifespan and provide a personalized plan for a longer, healthier life. It offers guidance on diet, exercise, and screenings, with an AI health concierge to interpret results and track progress.

Highlights
  • AI-driven lifespan prediction
  • Personalized health and longevity plans
  • AI health concierge
  • Bloodwork analysis and interpretation
  • Habit and progress tracking
  • Integration with Apple Health and wearables
Features
Read full description

Powered by advanced AI and grounded in medical science, Death Clock reveals not just when you might die—but how to live better, longer. The Life Lab turns your health data into a personalized plan for longevity. Your AI health concierge guides you through every step: analyzing bloodwork, optimizing habits, and tracking progress as your projected lifespan evolves in real time. Step 1: Discover Your Baseline Understand your current life expectancy through our AI-driven longevity model, built from CDC data, global mortality research, and your lifestyle inputs like daily habits and workouts. Each subscription includes comprehensive blood testing, giving you deeper insight into key biomarkers like blood pressure, blood sugar, hormone levels, fasting blood glucose, and heart health that drive your overall health and lifespan. Step 2: Build Your Health Plan Get clear, evidence-backed recommendations for diet, exercise, supplements, and screenings—no noise, no gimmicks. Our clinical board of leading physicians and longevity researchers provides doctor-guided advice on every framework and feature we build, ensuring Death Clock reflects the latest science in preventive healthcare, and life-extension research. Use our AI health coach to form better habits and track your progress with a personalized health tracker. Step 3: Add Years to Your Life After answering questions related to your health and habits, Death Clock gives you a death date prediction, but every healthy change feeds back into your Life Clock, stretching time a little further each day. Track improvements in cholesterol, inflammation, kidney function, glucose, blood pressure, heart rate, and other biomarkers to see your projected lifespan increase in real-time. The Concierge Difference Trained on your unique health profile, your 24/7 AI health concierge interprets lab results, identifies next steps, and speaks the language of preventive medicine and healthcare. It’s like having a private longevity doctor or health tracker—without the $10,000 retainer. Sync your Apple Health data, or activity metrics from wearables like WHOOP and Oura Ring. Monitor vital signs like blood pressure, heart rate, blood sugar, and heart conditions with ease. The AI health concierge can also give you recommendations on supplements and medicine, and on how to get better sleep and relieve stress. Privacy by Design Your data is fully encrypted and never sold. Longevity should feel empowering, not invasive, as you use the Death Clock AI app’s features and bloodwork scheduling for better health. Your Time Starts Now Predict your death date and start the countdown. Schedule your blood draw. Create your longevity plan. Take your time back and extend your life with Death Clock, your AI health coach and tracker. Download includes a free trial of all premium features. A subscription is required for full access to your personalized longevity data and tracking tools. Terms of Use: https://deathclock.co/terms-of-use Privacy Policy: https://deathclock.co/privacy-policy

Screenshots

Longevity Coach4 screens
Death Clock4 screens

Verdict

The call

The clearest difference is update cadence: Death Clock at every 5 days against Longevity Coach's every 6 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Longevity Coach sells 2 in-app purchases, starting at $5.99 per month and Death Clock sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Longevity Coach ships an update every 6 weeks, Death Clock every 5 days. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

Scorecard1 real difference · 9 level
Longevity Coach versus Death Clock: the parameters behind the verdict, then further details
ParameterLongevity CoachDeath Clock
PriceFreeFree
Rating—4.8 (18K ratings) — better
Positive reviews—23.5% of reviews
Number of ratings—18K — better
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0.0 — better15.1
Further details — not scored
Size86 MB138 MB
Age rating4+12+
DeveloperBlue HealthMost Days

Bugs and requests

Longevity Coach

Not enough reviews yet to summarise bugs or requests.

Death Clock

Reported bugs

3 issues
  • Unable to create an account or progress past the first name screen
  • Subscription charges despite canceling trial period
  • Incompatible with certain devices or OS versions

Requested features

4 requests
  • Allow users to update their profile and recalculate lifespan
  • Provide more detailed and personalized health recommendations
  • Improve transparency around data usage and privacy
  • Add gamification elements to encourage healthy lifestyle changes

In-app purchases

2 purchases

Longevity Coach

Subscriptions2
  • Longevity 1 Month7 Days trial$5.991 Month
  • Longevity 12 Months7 Days trial$46.991 Year
10 purchases

Death Clock

Subscriptions10
  • Death Clock AI Membership$9.991 Month
  • Death Clock Membership3 Days trial$39.991 Year
  • Death Clock AI Membership7 Days trial$39.991 Year
Show 7 more
  • $49/yr Digital Only3 Days trial$49.991 Year
  • Death Clock Membership3 Days trial$59.991 Year
  • Death Clock Digital Membership3 Days trial$69.991 Year
  • Death Clock AI Membership3 Days trial$69.991 Year
  • Death Clock Membership3 Days trial$79.991 Year
  • $99 Baseline, 3-Day Trial3 Days trial$99.991 Year
  • Death Clock Membership3 Days trial$99.991 Year

Questions

Is Longevity Coach free?
Longevity Coach is free to download, with in-app purchases available.
Is Death Clock free?
Death Clock is free to download, with in-app purchases available.
Do Longevity Coach or Death Clock have ads?
Neither Longevity Coach nor Death Clock shows ads.
Which is updated more often, Longevity Coach or Death Clock?
Longevity Coach ships an update every 6 weeks, and Death Clock every 5 days. Most recently, Longevity Coach was updated on November 7, 2026 and Death Clock on November 12, 2026.

Other comparisons