Comparison

MacroFactor vs AI Calorie Deficit Tracker

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

Head to head
About

MacroFactor

This nutrition app personalizes calorie and macro targets using adaptive algorithms and behavioral science. It offers advanced food logging, detailed breakdowns, and weight trend analysis to help users achieve sustainable diet goals.

Highlights
  • Adaptive nutrition coach
  • Best-in-class expenditure estimate (TDEE)
  • Fastest macro tracker
  • Verified food database
  • Weight Trend visualization
  • Flexible plan modes
  • AI photo food logging
Features
Read full description

MacroFactor is a macro tracker, calorie counter, and nutrition coach app that helps you reach your diet goals to lose weight, gain muscle, or maintain with empowering, sustainable results, by combining innovative coaching algorithms with proven nutrition and behavioral science. KEY CAPABILITIES • Adaptive nutrition coach: smart algorithms personalize your calorie and macro intake targets, just like a nutrition coach would, and weekly check-ins keep you on track • Best-in-class expenditure estimate (TDEE): calculates how many calories you actually burn from your own logs and weight data, so your plan fits your body instead of a generic formula • Fastest macro tracker on the market: log food by AI photo, meal description, speech-to-text, barcode scanner, or nutrition label scanner, so logging takes seconds • Verified food database: more than 1.36 million entries, so you can trust the calorie and macro information of the food you log • Food and meal tracker: covers macros and micronutrients with detailed breakdowns for every meal and day, so you see exactly what you eat • Weight Trend: cuts through the noise of daily weight fluctuations, so you see your real progress • Flexible plans: choose Coached, Collaborative, or Manual mode with balanced, low-carb, keto, or carb-focused diets and different macros on different days, so your plan fits your health and fitness goal • Extra tools in one app: period tracker, habit tracker, data insights and visualization, integrations, and dark mode. HOW IT WORKS 1. Set your goal (lose, maintain, or gain) and choose your rate of weight change to set your calorie deficit or surplus. 2. Log your meals in the food log and weigh in with the weight tracker as usual. 3. Each week, MacroFactor compares your calorie and macro intake with your weight trend to calculate your true energy expenditure (TDEE) and detect changes in your metabolism. 4. It then adjusts your calorie, protein, and macro targets for the week ahead, so your diet plan keeps working and you avoid a plateau. FAQ • How does MacroFactor set my calorie target? It estimates your energy expenditure from your food logs and weight trend, then adjusts your targets at each weekly check-in. • What if I go over my targets or skip logging? Nothing breaks. The algorithm is adherence neutral, so your check-in and calorie adjustment still work, with no warnings or red numbers. • Can I set my own macros instead of following the coach? Yes. Choose Manual mode, and set different macros for different days. • How can I log food quickly? Snap a photo with AI food logging, describe your meal, speak it, or scan a barcode or nutrition label. NOTICES Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Open Food Facts: https://openfoodfacts.org/ ODbL: https://opendatacommons.org/licenses/odbl/1-0/ SUBSCRIPTION PRICING & TERMS MacroFactor is a premium macro tracker app that offers three auto-renewing subscription options: $11.99 / month $47.99 / half year $71.99 / year (equal to $5.99 a month) MacroFactor has a free trial, but does not offer a free subscription tier. These prices are for US customers. Pricing in other countries may vary. Payment will be charged to your Apple account at confirmation of purchase. Your subscription to MacroFactor will automatically renew, unless you cancel at least 24 hours before the current period ends. You can cancel or manage your subscription from your Apple account settings. Terms & Conditions: https://terms.macrofactorapp.com/ Privacy Policy: https://privacy.macrofactorapp.com/ MacroFactor is a macro counter, calorie tracker, and AI food tracker with a nutrition coach that adapts your calorie and macro targets every week, helping you lose weight, maintain, or build muscle without stress.

About

AI Calorie Deficit Tracker

This app helps you achieve weight loss goals by tracking your calorie intake and creating a deficit. It uses AI to estimate calories from food photos, offers a barcode scanner, and monitors macros and weight progress with visual feedback.

Highlights
  • AI calorie estimation from food photos
  • Barcode scanner for quick food logging
  • Daily food diary and saved meals
  • Calorie deficit calculator and tracker
  • Macro and protein tracking
  • Weight tracking and goal setting
  • Progress charts and insights
Features
Read full description

Lose weight effortlessly with an AI photo calorie counter, food tracker, and calorie deficit calculator—all in one clean, simple app. Just snap a photo of your meal or scan a barcode to log your nutrition in seconds. KEY FEATURES • AI Calorie Counter & Food Scanner Snap a photo of your plate and let AI estimate calories and macros instantly. Fast, accurate, and effortless food logging. • Barcode Scanner & Food Database Scan packaged foods to instantly pull verified nutritional data into your daily log. • Calorie Deficit Calculator & Tracker Automatically calculate your daily target for weight loss and track your real-time balance to stay on track every day. • Macro & Protein Tracker Monitor protein, carbs, fats, fiber, and sugar alongside your calories to support muscle building and overall health. • Weight Tracker & Goal Projections Log your weight, track daily trends, and view long-term loss projections with visual progress charts. • Smart Food Diary Keep a daily journal for breakfast, lunch, dinner, and snacks. Save your favorite meals for 1-tap logging. WHO IS THIS APP FOR? • Weight Loss: Maintain a consistent calorie deficit with clear daily targets. • Muscle Building & Fitness: Hit your daily protein goals with macro tracking. • Healthy Habits: Build food awareness without complex or tedious logging. PREMIUM SUBSCRIPTION Diety is free to download and includes free trial AI scans. Upgrade to Diety Premium to unlock: • Unlimited AI photo analyses and food logs • Advanced nutrient views (Protein, Fats, Sugar, Fiber, Sodium) • Detailed sugar insights and custom macro splits DISCLAIMER This app is for informational and educational purposes only and does not provide medical advice, diagnosis, or treatment. Calorie estimates and weight projections are mathematical estimates. Consult a qualified healthcare professional before starting any diet or weight management plan. Privacy Policy: https://dietyapp.in/ios-app-privacy-policy/ Terms of Use: https://dietyapp.in/terms-of-use/

Screenshots

MacroFactor4 screens
AI Calorie Deficit Tracker4 screens

Verdict

The call

The clearest difference is ratings volume: MacroFactor at 24K against AI Calorie Deficit Tracker's 5. MacroFactor also leads on rating (4.8 vs 4.6) and chart position (#12 vs unranked). AI Calorie Deficit Tracker's advantage is update cadence (every 2 days vs every 9 days). On price, ads, in-app purchases and monetization model 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. MacroFactor sells 10 in-app purchases, starting at $9.99 per month and AI Calorie Deficit Tracker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MacroFactor holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: MacroFactor has 24K ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

MacroFactor ships an update every 9 days, AI Calorie Deficit Tracker every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 5 level
MacroFactor versus AI Calorie Deficit Tracker: the parameters behind the verdict, then further details
ParameterMacroFactorAI Calorie Deficit Tracker
PriceFreeFree
Rating4.8 (24K ratings) — better4.6 (5 ratings)
Positive reviews70.5% of reviews—
Number of ratings24K — better5
Update frequencyEvery 9 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#12 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size247 MB39 MB
Age rating9+4+
DeveloperStronger By Science Technologies LLCJitender Kumar

Customer experience

MacroFactor

All ratings23,836 ratings
Positive96.2%
Neutral1.3%
Negative2.5%
Written reviews1,592 reviews
Positive70.5%
Neutral9.5%
Negative19.9%

AI Calorie Deficit Tracker

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%

Bugs and requests

MacroFactor

Reported bugs

2 issues
  • Disappearing food entries
  • Inconsistent syncing with Apple Health

Requested features

5 requests
  • Apple Watch integration
  • Micronutrient tracking
  • Ability to edit database entries
  • Improved barcode scanning for international users
  • Customizable dashboard and widgets

AI Calorie Deficit Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

MacroFactor

Subscriptions10
  • Monthly Subscription14 Days trial$9.991 Month
  • Monthly Subscription7 Days trial$11.991 Month
  • Monthly Subscription$11.991 Month
Show 7 more
  • Monthly Subscription14 Days trial$11.991 Month
  • Semiannual Subscription7 Days trial$47.996 Months
  • Semiannual Subscription14 Days trial$47.996 Months
  • Annual Subscription14 Days trial$59.991 Year
  • Annual Subscription7 Days trial$71.991 Year
  • Annual Subscription14 Days trial$71.991 Year
  • Annual Subscription Bundle$89.991 Year
2 purchases

AI Calorie Deficit Tracker

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Yearly Subscription3 Days trial$9.991 Year

Questions

Is MacroFactor free?
MacroFactor is free to download, with in-app purchases available.
Is AI Calorie Deficit Tracker free?
AI Calorie Deficit Tracker is free to download, with in-app purchases available.
Which has better reviews, MacroFactor or AI Calorie Deficit Tracker?
MacroFactor is rated higher. MacroFactor averages 4.8 out of 5 from 24K ratings, while AI Calorie Deficit Tracker averages 4.6 from 5 ratings.
Do MacroFactor or AI Calorie Deficit Tracker have ads?
Neither MacroFactor nor AI Calorie Deficit Tracker shows ads.
Which is updated more often, MacroFactor or AI Calorie Deficit Tracker?
MacroFactor ships an update every 9 days, and AI Calorie Deficit Tracker every 2 days. Most recently, MacroFactor was updated on November 7, 2026 and AI Calorie Deficit Tracker on November 6, 2026.

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