Comparison

Joy App vs CaloLens

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

Head to head
About

Joy App

Features
Read full description

Envie de rendre vos sorties plus simples et plus joyeuses ? Joy App est votre compagnon tout-en-un pour réserver une table ou vos billets d’événements dans les lieux les plus animés du moment : restaurants, bars, spectacles… le tout, au même endroit ! Que vous cherchiez une soirée DJ, une pause gourmande ou une échappée cosy, Joy App vous connecte à ce qui rend vos journées plus joyeuses. Découvrez. Réservez. Et Soyez joyeux !

About

CaloLens

Features
Read full description

Track meals, calories, and macros more easily with CaloLens. CaloLens is an AI-assisted meal scanner and nutrition tracker designed to help you understand what you eat and stay closer to your daily goals. SCAN MEALS WITH AI Take a photo of your meal or choose an image from your library. CaloLens analyzes the image and estimates: • Foods in the meal • Portion sizes • Calories • Protein • Carbohydrates • Fat You can review and edit every result before adding it to your food diary. PERSONALIZED NUTRITION GOALS Enter your basic profile, body measurements, activity information, and goal. CaloLens uses this information to estimate daily targets for: • Calories • Protein • Carbohydrates • Fat • Water Whether your goal is to lose weight, build muscle, maintain your current weight, improve body composition, or support general wellness, CaloLens helps you understand how each meal fits into your plan. FOOD SEARCH AND QUICK ADD Search for common foods, meals, recently used items, saved foods, and personal recipes. Adjust serving sizes using grams or quick portion options. Calories and macros update automatically when the portion changes. BARCODE SCANNER Scan packaged food barcodes or enter a barcode manually. When a product is not available, you can create it using the nutrition information shown on the package and save it for future use. CUSTOM FOODS AND RECIPES Create foods you eat regularly and save their nutrition information. Use the recipe builder to combine ingredients, choose the number of servings, and calculate estimated nutrition per serving. DAILY FOOD DIARY Organize meals by: • Breakfast • Lunch • Dinner • Snacks View your total calories, protein, carbohydrates, and fat for the day. SMART DAILY GUIDANCE CaloLens shows how much nutrition remains for the day and helps you understand whether your current intake is below, near, or above your target. Depending on the available features in your plan, you may also see: • Suggested next meals • Nutrition scores • Weekly summaries • Frequently logged meals • Favorite meals WEIGHT AND PROGRESS TRACKING Record your weight and follow changes over time with a simple progress chart. Use your nutrition history together with your weight trend to better understand your routine. PRIVATE AND EASY TO USE CaloLens does not require a public profile. Your meal logs, saved foods, recipes, preferences, and progress are intended for your personal use. IMPORTANT INFORMATION Food recognition, serving sizes, calories, and nutrition values generated from meal photos are estimates. Actual values may vary depending on ingredients, preparation method, cooking oil, sauces, and portion size. CaloLens is intended for general wellness, nutrition tracking, and educational purposes. It is not a medical device and does not diagnose, treat, or prevent any medical condition. It does not replace advice from a doctor, registered dietitian, or other qualified healthcare professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.freeprivacypolicy.com/live/f0169410-bafe-4616-9290-8dd2d210986b

Screenshots

Joy App4 screens
CaloLens4 screens

Verdict

The call

The clearest difference is iOS requirement: Joy App at 13.0 against CaloLens's 15.1. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Joy App ships an update weekly, CaloLens every 2 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Joy App versus CaloLens: the parameters behind the verdict, then further details
ParameterJoy AppCaloLens
PriceFreeFree
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size38 MB135 MB
Age rating4+4+
DeveloperPhenomenes joyeuxTai Dinh Tan

In-app purchases

None

Joy App

No in-app purchases

None

CaloLens

No in-app purchases

Questions

Is Joy App free?
Joy App is free to download, with no in-app purchases.
Is CaloLens free?
CaloLens is free to download, with no in-app purchases.
Do Joy App or CaloLens have ads?
Neither Joy App nor CaloLens shows ads.
Which is updated more often, Joy App or CaloLens?
Joy App ships an update weekly, and CaloLens every 2 weeks. Most recently, Joy App was updated on October 28, 2026 and CaloLens on October 31, 2026.

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