Comparison

Keys to Care vs Longevity One Pro

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

Head to head
About

Keys to Care

Features
Read full description

If elderly care matters to you, open the Keys to Care app. As a care worker, relative or carer at home you will find inspirational, practical guidance to help you improve the health and wellbeing of those you look after. On topics from Continence Care to Emergencies it gives reminders of what to think about, ask and do. This friendly app also gives news and information, plus links and opportunities to share your own experience. The Keys to Care β€’ The Care Plan β€’ Care at Night β€’ Continence Care β€’ Daily Life β€’ Dementia β€’ Eating & Drinking β€’ Emergencies β€’ End of Life Care β€’ Family & Friends β€’ Listening & Talking β€’ Mouth & Teeth Care β€’ Privacy & Choice The Keynotes Each Key to Care gives a link to its Keynote with more details, examples of good practice and ideas you could use, plus a note of legal requirements and recent research. Produced by The Relatives & Residents Association (R&RA) with specialist advice and the help of people who live and work in residential care homes, the Keys to Care app also features: β€’ News and comment - finance, regulation, issues of concern β€’ Twitter – R&RA mediated β€’ More – useful links R&RA welcomes users’ views. info@relres.org

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 β€’ Longevity Score – one shareable metric of overall health-span potential β€’ Lifestyle Age – how your daily choices compare with someone your calendar age β€’ Biological Age (blood) – enter core lab results and watch our PhenoAge-based model reveal your true underlying age How Longevity One helps β€’ 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 β€’ Habit Builder & Tracker – tick off proven micro-actions: steps, fasting window, sleep, mindfulness, veg intake and more β€’ Clinician-written lessons & quizzes – bite-sized, evidence-based learning with no jargon β€’ Beautiful trends dashboard – see weeks, months and years of progress at a glance β€’ Apple Health sync – secure, on-device integration; no extra wearables required What’s free β€’ Personal Longevity Score & lifestyle dashboard β€’ Upload one clinical document or blood test results and get an AI Summary β€’ Unlimited habit tracking (steps, sleep, fasting, mood, etc.) β€’ One-off Biological Age calculation with smart range validation β€’ Daily longevity tip graded A–D for scientific strength β€’ Starter pack of clinician-written lessons and quizzes β€’ End-to-end encrypted HealthKit integration Upgrade to Longevity One + and unlock β€’ Unlimited Biological-Age recalculations – update results whenever your blood markers change β€’ Interactive trend graphs – track Biological Age, Longevity Score and individual biomarkers over time β€’ Full AI Daily Insights – personalised guidance refreshed after every Daily Check-In β€’ 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. β€’ Complete lesson & quiz library – deep dives on sleep, nutrition, stress, supplements and more β€’ 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

Keys to Care3 screens
Longevity One Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Keys to Care at none against Longevity One Pro's 2. Keys to Care also leads on iOS requirement (13.4 vs 17.6). Longevity One Pro's advantage is update cadence (every 6 days vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Longevity One Pro sells 2 in-app purchases, starting at $9.99 per month. Keys to Care asks for nothing beyond the download.

UpkeepUpdate frequency

Keys to Care ships an update every 2 months, Longevity One Pro every 6 days. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

Scorecard3 real differences Β· 5 level
Keys to Care versus Longevity One Pro: the parameters behind the verdict, then further details
ParameterKeys to CareLongevity One Pro
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 2 monthsEvery 6 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Freemium
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.4 β€” better17.6
Further details β€” not scored
Size19 MB244 MB
Age rating4+4+
DeveloperRon ThorpFetched Wellness Ltd

In-app purchases

None

Keys to Care

No in-app purchases

2 purchases

Longevity One Pro

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

Questions

Is Keys to Care free?
Keys to Care is free to download, with no in-app purchases.
Is Longevity One Pro free?
Longevity One Pro is free to download, with in-app purchases available.
Do Keys to Care or Longevity One Pro have ads?
Neither Keys to Care nor Longevity One Pro shows ads.
Which is updated more often, Keys to Care or Longevity One Pro?
Keys to Care ships an update every 2 months, and Longevity One Pro every 6 days. Most recently, Keys to Care was updated on October 26, 2026 and Longevity One Pro on October 10, 2026.

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