Comparison

Lean vs Aven Workout

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

Head to head
About

Lean

Effortlessly track your weight loss with AI-powered calorie scanning and personalized coaching. Understand why your weight changes, get answers to your health questions, and stay motivated with community challenges. Syncs with Apple Health for a comprehensive view of your progress.

Highlights
  • AI calorie and macro scanning from photos
  • Personalized AI coaching for weight fluctuations
  • Automatic Apple Health data sync
  • Community challenges and friend accountability
  • Apple Watch app with complications and widgets
  • On-device AI processing
Features
Read full description

Snap a photo of any meal — Lean's AI counts the calories and macros in seconds. No searching food databases, no weighing, no barcodes, no typing. Then Lean goes further than any calorie counter: it explains WHY your weight changes — not just that it did. And you can ask it anything. HOW IT WORKS • Point your camera at your plate → AI estimates calories, protein, carbs & fat • One tap logs it to your daily calorie budget • Step on the scale each morning and log your weight in 10 seconds • Lean syncs your steps, sleep and burned calories from Apple Health automatically • Your AI coach connects the dots: "You're up 0.4 kg, but you slept 5 hours and had 3,100 mg extra sodium — that's water, not fat." • Ask your coach a question any day — "why am I stalling?", "what should I eat tonight?" — and get an answer built from your real numbers WHY LEAN WORKS Most apps show you numbers. Lean interprets them. Weight fluctuates daily for reasons that have nothing to do with fat — Lean's coach knows your sleep, steps and meals, so it can tell the difference and keep you steady through plateaus. Setup takes two minutes and asks what actually trips you up — cravings, late-night eating, diets that didn't stick before — so your plan fits your life from day one. STAY ACCOUNTABLE Invite a friend to Lean, cheer each other on, and join community challenges for streaks, steps and consistency. Streak Shield covers a day you miss, so one slip doesn't undo weeks of progress. APPLE WATCH & SIRI • A full Apple Watch app: calories left at a glance, your usual meals in one tap, water and a fasting timer • Complications and Smart Stack widgets for calories, your fast, water and your streak • Say "Log a meal in Lean" to Siri, then just say what you ate • Your fast runs live on the Lock Screen and in the Dynamic Island FREE FOREVER • Daily weight log, trend charts & streaks • Apple Health sync • 2 AI meal scans every day • One AI coach question every day • A fresh AI insight every week, built from your own data • Today's meals from your personalised plan • CSV export & daily reminder LEAN PRO • Unlimited AI meal scans • A personalised AI insight every morning — not once a week • Unlimited coach chat • A full 7-day meal plan and shopping list, built around your allergies and taste • Plateau detection with AI diagnosis • Pace coaching and a forecast to your goal date • 7-day moving average and body-fat estimate Your health data stays yours. Lean never sells your data and never shows ads. The AI coach runs on-device with Apple Intelligence where available. Lean Pro is available as a monthly or yearly auto-renewing subscription. The yearly plan starts with a 7-day free trial. Payment is charged to your Apple ID account. Subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in App Store settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lean-ed16a.web.app/privacy

About

Aven Workout

Features
Read full description

Sache enfin quoi battre à chaque série. Aven garde tes charges, te propose ta séance du jour et donne un rang à chacun de tes muscles. Chaque série compte. NOUVEAU DANS AVEN 2.0 • Un design noir et blanc et une nouvelle icône • Un coach repensé : ton premier programme part de programmes de référence et s’adapte à ton matériel (salle, maison ou poids du corps), à ton temps et à ton muscle prioritaire. Il reste offert. • Connecte Claude, ChatGPT : ton IA lit tes séances et t’ajoute des programmes (Aven Pro) • Des vidéos d’exercices au féminin quand ton profil est féminin • Un classement avec podium TES SÉANCES, SANS CARNET • La charge et les répétitions de la dernière fois à côté de chaque série • 451 exercices, dont 434 avec une vidéo de démonstration • Minuteur de repos, Live Activity et Dynamic Island • Tes routines rangées par dossiers et 12 programmes prêts à suivre, de 2 à 6 jours par semaine • Une séance du jour choisie selon tes habitudes, avec la raison affichée TA PROGRESSION, MUSCLE PAR MUSCLE • Un rang pour chacun de tes 10 groupes musculaires et un rang global, de Novice à Legend • Tes records détectés automatiquement • Chaque jour d’entraînement rapporte des points, même sans record • Une streak comptée en semaines : un jour raté ne casse rien • Statistiques, courbes par exercice, mesures, calendrier annuel et rapport mensuel TES CALORIES AU MÊME ENDROIT • Compter tes calories est gratuit : objectifs calculés pour toi, protéines, glucides, lipides et eau • Base d’aliments française disponible hors ligne et scanner de code-barres • 616 recettes riches en protéines, avec macros et étapes guidées • Photo du repas analysée par IA et meal prep guidé avec Aven Pro AVEC TES AMIS • Classement entre amis ou mondial, avec les mêmes règles pour tous • Fil de la communauté, likes et commentaires • Séances privées par défaut : tu choisis ce que tu partages TON COMPTE, TES DONNÉES Connexion avec Apple, Google ou ton e-mail. Tes séances sont sauvegardées et te suivent sur un nouvel iPhone. Aven fonctionne hors ligne, importe ton historique depuis une autre app, exporte en JSON ou CSV et permet de supprimer ton compte directement dans l’app. Widget et Apple Health inclus. AVEN PRO Routines illimitées, les 12 programmes, les programmes du coach IA, l’historique de rang, le rapport mensuel, la photo de repas par IA, le meal prep et le connecteur IA. Abonnement mensuel, annuel ou achat à vie. Aven Pro ne donne jamais de points en plus : le classement reste le même pour tous. Conditions d’utilisation : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lean4 screens
Aven Workout4 screens

Verdict

The call

The clearest difference is device support: Lean at 3 against Aven Workout's 1. Aven Workout's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, 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. Lean sells 2 in-app purchases, starting at $9.99 per month and Aven Workout sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lean ships an update every 3 days, Aven Workout every 5 days. Both last shipped on November 10, 2026.

Scorecard2 real differences · 8 level
Lean versus Aven Workout: the parameters behind the verdict, then further details
ParameterLeanAven Workout
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS26.017.0 — better
Further details — not scored
Size44 MB382 MB
Age rating4+4+
DeveloperJustinas KristopaitisTom Testu

In-app purchases

2 purchases

Lean

Subscriptions2
  • Grant Premium$9.991 Month
  • Yearly Premium7 Days trial$44.991 Year
4 purchases

Aven Workout

Subscriptions3
  • Aven Pro mensuel$2.991 Month
  • Aven Pro mensuel parrainage1 Month trial$2.991 Month
  • Aven Pro annuel$24.991 Year
One-time1
  • Aven Pro à vie$69.99

Questions

Is Lean free?
Lean is free to download, with in-app purchases available.
Is Aven Workout free?
Aven Workout is free to download, with in-app purchases available.
Do Lean or Aven Workout have ads?
Neither Lean nor Aven Workout shows ads.
Which is updated more often, Lean or Aven Workout?
Lean ships an update every 3 days, and Aven Workout every 5 days. Most recently, Lean was updated on November 10, 2026 and Aven Workout on November 10, 2026.

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