Comparison

Calorie Tracker vs LightYet

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

Head to head
About

Calorie Tracker

This app uses advanced AI to simplify your health journey by logging meals, tracking progress, and managing daily calorie goals. It offers personalized insights and weight management tools to help you achieve your targets.

Highlights
  • Advanced calorie tracking with nutritional breakdowns
  • Smart food logging that adapts to preferences
  • Personalized progress monitoring with charts
  • Weight management tools
  • Intuitive and user-friendly interface
Features
Read full description

CaICal - Food tracking is a cutting-edge calorie tracker leveraging advanced AI to simplify your health journey. Easily log your meals, track your progress, and manage your daily calorie goals with intelligent assistance designed for modern living. Are you looking for a smarter way to manage your diet? CaICal helps you understand your eating habits and achieve your weight loss targets. Our intuitive interface focuses on clear calorie counting, personalized insights, and consistent support to keep you motivated. Key Features for Intelligent Tracking - Advanced Calorie Tracking: Quickly log your food intake from our comprehensive database. CaICal provides accurate calorie counts and nutritional breakdowns for all your meals. - Smart Logging: Experience seamless food logging that understands your diet. Our system adapts to your preferences, making daily tracking faster and more efficient. - Personalized Progress: Set realistic weight loss goals and monitor your journey with insightful data and easy-to-read charts. Understand your calorie deficit and stay on track. - Weight Management Tools: Record your weight and see how your dietary changes impact your overall progress. CaICal empowers you with the data you need for effective weight management. - Intuitive & User-Friendly: Designed for ease of use, CaICal makes calorie counting accessible for everyone, from beginners to experienced trackers. Transform your diet with intelligent tracking. Download Cal.AI today and start your smart weight loss journey! VIP Member: Unlock the Intelligent Experience The VIP subscription grants you access to all of premium features. All personalized AI functionalities, including custom meal planning and tailored weight management guidance, require an active VIP membership. Subscription and Billing Terms Flexible Options: We offer convenient, continuous subscription plans, available for automatic renewal on a monthly or yearly basis. Payment Method: Upon confirmation of your VIP subscription, the fee will be charged directly to your iTunes Account. Automatic Renewal: To ensure uninterrupted service, your subscription will automatically renew unless you switch off the auto-renewal feature at least 24 hours prior to the end of the current billing cycle. Renewal Process: Your Apple iTunes account will be charged the renewal fee within the 24 hours preceding the subscription's expiration date. Upon successful deduction, your VIP access will be automatically extended for one more billing period. This version is designed to be clear, professional, and compliant with App Store expectations regarding subscription disclosure. Privacy Policy : https://docs.google.com/document/d/10qZmS0-1SzyDFFeEbDFJfUEXwty0rVlavNU0oNKzvxM/edit?usp=sharing Term of Service : https://docs.google.com/document/d/1nQZ-iYngoNjyi_RoAN4iExdzpOL6CNPJ4Ilv0TEmM1s/edit?usp=sharing

About

LightYet

Features
Read full description

TRACK WEIGHT. FOLLOW BODY FAT. LOG FOOD FASTER. LightYet helps you keep weight, body fat, meals, calorie estimates, and progress photos in one private diary. Take a food photo or describe what you ate, review the AI-estimated calories, and edit your meal record before saving. No account is required. No ads or third-party analytics. WEIGHT & BODY-FAT TRACKER - Log weight in kg or lb - Record body-fat percentage and personal notes - Follow 7-day, 30-day, and 90-day trends - Use moving averages to understand the broader trend - Estimate progress toward your target weight - Check BMI using international and regional reference standards - Import weight, body fat, and height from Apple Health - Write new LightYet records to Apple Health when enabled AI MEAL SUPPORT - Take a photo of a meal or describe what you ate by text or voice - Get an AI estimate of the foods, portions, and calories - Ask about ingredients, portions, combinations, preparation, or eating out - Review and edit the estimate before saving it to your meal diary - Add or edit meals manually whenever you prefer AI NUTRITION PLAN Answer 10 questions about your goals, schedule, food preferences, activity, and challenges. LightYet creates a flexible 7- or 15-day nutrition plan with an estimated daily calorie target, meal guidance, food examples, calorie ranges, and photo tips. Follow the plan at your own pace, ask about a meal, and adjust it to real life. AI WELLNESS Q&A & BODY-TREND REVIEW Ask practical questions about food, calories, training, recovery, weight, or body-fat trends. LightYet uses the context you choose to share to provide a focused answer and useful follow-up questions. Bring recent meal records together with your 7-day and 30-day weight trends. Get a clear summary and one practical next step instead of reacting to a single meal or weigh-in. VISUAL PROGRESS DIARY Add progress photos, browse your timeline, and compare two dates side by side. See changes that the scale may not show clearly. MORE WAYS TO STAY CONSISTENT - Build a daily logging streak and unlock achievements - Set daily reminders when you want a gentle nudge - Read a built-in nutrition science guide - View weight, calorie, body-fat, goal, streak, dashboard, and calendar summaries with Home Screen widgets - Export or import weight data as CSV and archive progress photos when needed LIGHTYET PRO Unlock every day in your 7- or 15-day nutrition plan, expanded AI meal support and wellness guidance, unlimited progress photos, optional iCloud sync, and additional widgets for body fat, calories, dashboards, and the weight calendar. Monthly, yearly, and lifetime purchase options may be available in your region. PRIVACY WITH CLEAR CHOICES Your core records and progress photos remain under your control. LightYet does not require an account and contains no advertising or third-party analytics SDKs. Non-AI records are stored on your device. If you enable iCloud sync, supported data is stored in your private iCloud container. AI features are optional. Only after you agree and request an AI feature, selected information needed for that request may be sent to LightYet's AI processing service. Depending on the feature, this may include a meal photo or description, your question, and relevant profile, weight, body-fat, or calorie summaries. Progress photos are not included in AI body trend reviews. AI estimates can be inaccurate and should be reviewed before saving. Nutrition targets are planning estimates, not medical prescriptions. LightYet is not a medical device and does not replace professional medical advice. Privacy Policy: https://sunheihei.github.io/app-policie/lightyet_privacy.html Terms of Use: https://sunheihei.github.io/app-policie/lightyet_terms.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download LightYet and turn everyday records into a clearer picture of your progress.

Screenshots

Calorie Tracker4 screens
LightYet4 screens

Verdict

The call

The clearest difference is iOS requirement: Calorie Tracker at 15.1 against LightYet's 17.0. 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. Calorie Tracker sells 2 in-app purchases, starting at $9.99 per month and LightYet sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calorie Tracker ships an update every 4 days, LightYet weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 8 level
Calorie Tracker versus LightYet: the parameters behind the verdict, then further details
ParameterCalorie TrackerLightYet
PriceFreeFree
Rating4.5 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size66 MB39 MB
Age rating4+4+
Developer鉴东 唐依欢 孙

In-app purchases

2 purchases

Calorie Tracker

Subscriptions2
  • Monthly Vip Member$9.991 Month
  • Yearly Vip Member$39.991 Year
3 purchases

LightYet

Subscriptions2
  • Monthly7 Days trial$2.991 Month
  • Yearly7 Days trial$19.991 Year
One-time1
  • LightYet-Lifetime$39.99

Questions

Is Calorie Tracker free?
Calorie Tracker is free to download, with in-app purchases available.
Is LightYet free?
LightYet is free to download, with in-app purchases available.
Do Calorie Tracker or LightYet have ads?
Neither Calorie Tracker nor LightYet shows ads.
Which is updated more often, Calorie Tracker or LightYet?
Calorie Tracker ships an update every 4 days, and LightYet weekly. Most recently, Calorie Tracker was updated on October 24, 2026 and LightYet on October 28, 2026.

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