Comparison

LYF+ vs Cuby

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

Head to head
About

LYF+

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LYF+ is your longevity companion. The app turns your sleep and activity data into simple actions to improve 1% per day. What LYF+ does Calculates a Longevity Score based on your key habits (sleep, activity…) Estimates a biological age trend (indicator of how fast you’re aging) Gives personalized recommendations based on your own data Key features Sleep: duration, regularity, quality – understand how rest impacts energy Activity: steps, active minutes, consistency – stay in your optimal zone Daily score: instant feedback on what actually moves the needle Trends & insights: see the cumulative impact of your micro-gains over time AI Coach: simple tips adapted to your patterns Apple Health: automatic sync (sleep, steps, workouts, HR/HRV when available) Export: reports (PDF/CSV), widgets & complications (when available) LYF+ Premium Biological age trend & projections Full analytics & history Unlimited recommendations Reports & widgets No ads Priority support Who is it for? Busy professionals, everyday athletes or anyone who wants to live better, longer — LYF+ helps you install better habits and measure their long-term effect. Science & transparency Metrics and recommendations are inspired by published longevity and behavioral science. Biological age estimates are trend indicators, not a clinical measurement. LYF+ is not a medical device. Privacy first Your health data stays yours. Apple Health sync is encrypted and controlled by you. We do not sell your data. Terms of Use: https://lyfplus.netlify.app/terms-of-service-en.html

About

Cuby

Features
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Cuby transforme tous les sucres cachés de ton alimentation en quelque chose que tu peux VOIR : des morceaux de sucre. Un scan suffit pour savoir combien de cubes de sucre tu viens d'avaler. SCANNE TES PRODUITS EN 2 SECONDES Pointe ton iPhone sur n'importe quel code-barres. Cuby identifie le produit et te dit immediatement combien de cubes de sucre il contient. Un yaourt nature ? 1 cube. Une canette de soda ? 7 cubes. Une barre chocolatée ? Tu vas etre surpris. Base de données de plus de 2 millions de produits. SUIS TON QUOTIDIEN, SEMAINE ET MOIS Chaque scan s'ajoute a ton total de cubes du jour. Cuby te montre ton historique hebdomadaire, ta moyenne, ta meilleure journée, et ta projection annuelle en kilos de sucre. Tu vois enfin la réalite de ce que tu consommes : clair, visuel, sans jugement. DES OBJECTIFS REALISTES, PAS DES INTERDITS Cuby ne te dit pas "arrête le sucre". Il te montre ou tu en es, combien de cubes l'OMS recommande au maximum par jour, et te laisse trouver ton propre équilibre. Pas de coach culpabilisant, pas de regime restrictif. CUBY PREMIUM Scans illimités. Historique complet de tes cubes de sucre. Statistiques détaillees (semaine, mois, projection annuelle). Suivi de l'hydratation. Synchronisation entre tes appareils. Essai gratuit de 3 jours, puis 4,99 EUR par mois ou 39,99 EUR par an (33 pourcent d'économie sur la formule annuelle). RESPECTUEUX DE TA VIE PRIVEE Aucune publicité. Aucun partage de tes données avec des tiers a des fins commerciales. Tes scans et ton historique restent a toi. Cuby est développe en France et utilise les données nutritionnelles d'Open Food Facts. Cuby n'est pas un dispositif medical. Si tu souffres de diabète ou de toute autre condition liée au sucre, consulte ton médecin avant d'ajuster ton alimentation. Conditions de l'abonnement : Cuby Premium se renouvelle automatiquement a la fin de chaque periode sauf annulation au moins 24h avant. Gérable et annulable a tout moment depuis Réglages, Apple ID, Abonnements. L'essai gratuit se transforme en abonnement payant a la fin des 3 jours sauf annulation.

Screenshots

LYF+4 screens
Cuby3 screens

Verdict

The call

The clearest difference is ads: Cuby at none against LYF+'s shown. On price, update cadence, 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. LYF+ sells 2 in-app purchases, starting at $4.99 per month and Cuby sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 9, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 5 level
LYF+ versus Cuby: the parameters behind the verdict, then further details
ParameterLYF+Cuby
PriceFreeFree
Update frequencyEvery 3 daysEvery 3 days
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size66 MB49 MB
Age rating4+12+
DeveloperDavid FradelArthur Mascot

In-app purchases

2 purchases

LYF+

Subscriptions2
  • Premium Monthly7 Days trial$4.991 Month
  • Premium Yearly1 Year trial$39.991 Year
2 purchases

Cuby

Subscriptions2
  • Cuby3 Days trial$3.991 Month
  • Cuby3 Days trial$34.991 Year

Questions

Is LYF+ free?
LYF+ is free to download, with in-app purchases available.
Is Cuby free?
Cuby is free to download, with in-app purchases available.
Do LYF+ or Cuby have ads?
LYF+ shows ads; Cuby does not.
Which is updated more often, LYF+ or Cuby?
LYF+ ships an update every 3 days, and Cuby every 3 days. Most recently, LYF+ was updated on October 9, 2026 and Cuby on September 18, 2026.

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