Comparison

Keep it 100 vs Longy

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

Head to head
About

Keep it 100

Gain daily insights and advice on life choices that can contribute to a longer, healthier life. Learn from the experiences of a centenarian who shares her secrets to longevity.

Highlights
  • Daily life choice information
  • Updates and advice for longevity
  • Centenarian's life journey insights
  • Tips for a longer life
  • Personalized life advice
Features
Read full description

Longevity isn't just about adding years to your life. It's about protecting the quality of the years you have. Ruth had the habits. We have the tools. Scan your food and understand what you're really eating. Powered by AI. food → information → better choice → longevity ======================= Terms of Use and Privacy Policy: https://help.appdocumentation.com/terms-of-use

About

Longy

This AI-powered health companion analyzes your lifestyle and habits to estimate your current life expectancy. It provides a personalized plan with actionable recommendations to help you live longer and healthier, offering 24/7 guidance and real-time updates.

Highlights
  • Life expectancy analysis
  • Personalized longevity plan
  • 24/7 AI health concierge
  • Real-time life clock updates
  • Motivational insights
  • Habit improvement tracking
Features
Read full description

Explore your estimated life expectancy and see how your everyday habits may influence it. Longy helps you understand your lifestyle factors and build a personalized longevity plan. Start with a questionnaire about your habits and health. Review your estimate, explore the factors behind it, and discover practical changes to focus on. YOUR LIFE EXPECTANCY ESTIMATE Get an estimate based on your answers about sleep, activity, nutrition, and other lifestyle and health factors. UNDERSTAND YOUR HABITS See which factors contribute positively or negatively to your estimate. Explore each factor to better understand your results. YOUR PERSONALIZED LONGEVITY PLAN Discover areas for improvement and practical tips to support healthier habits. Explore how changes to your answers affect your estimated outlook. REVISIT YOUR RESULTS Update your answers as your habits change and review your revised estimate and plan. MAKE HEALTHIER CHOICES Explore educational content about sleep, movement, nutrition, and everyday well-being. Turn insights into small, manageable steps. Start exploring your habits with Longy today. Longy provides educational estimates, not a prediction of your actual lifespan or a guarantee of additional years. It does not provide medical advice, diagnosis, or treatment. Consult a qualified healthcare professional about medical concerns or changes to your care. Some features require a paid subscription. Terms of Use: https://season-enquiry-c38.notion.site/Terms-of-Use-2bed703e827a81cb8bd9d3752978ba65?pvs=143 Privacy Policy: https://www.notion.so/Privacy-Policy-2bed703e827a813a9995c3ed32dcbdc9?pvs=21

Screenshots

Keep it 1004 screens
Longy4 screens

Verdict

The call

The clearest difference is rating: Keep it 100 at 5.0 against Longy's 1.0. Keep it 100 also leads on monetization model (free vs freemium). Longy's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases 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. Keep it 100 sells 2 in-app purchases, starting at $7.99 per month and Longy sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Keep it 100 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Keep it 100 ships an update every 4 months, Longy every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Keep it 100 versus Longy: the parameters behind the verdict, then further details
ParameterKeep it 100Longy
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews—50.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size17 MB59 MB
Age rating12+4+
DeveloperJason GrantCOGNIFLY LTD

Customer experience

Keep it 100

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Longy

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Keep it 100

Subscriptions2
  • Longevity Lens Monthly subscription$7.991 Month
  • Longevity Lens yearly subscription$59.991 Year
3 purchases

Longy

Subscriptions3
  • Longy Premium$9.991 Month
  • Longy Premium$49.991 Year
  • Longy Premium3 Days trial$49.991 Year

Questions

Is Keep it 100 free?
Keep it 100 is free to download, with in-app purchases available.
Is Longy free?
Longy is free to download, with in-app purchases available.
Which has better reviews, Keep it 100 or Longy?
Keep it 100 is rated higher. Keep it 100 averages 5.0 out of 5 from 2 ratings, while Longy averages 1.0 from 1 ratings.
Do Keep it 100 or Longy have ads?
Neither Keep it 100 nor Longy shows ads.
Which is updated more often, Keep it 100 or Longy?
Keep it 100 ships an update every 4 months, and Longy every 3 weeks. Most recently, Keep it 100 was updated on October 24, 2026 and Longy on October 21, 2026.

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