Comparison

Macro Sync vs MacroLog

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

Head to head
About

Macro Sync

This app simplifies health and fitness by making nutrition tracking easy. Log meals, organize recipes, and monitor calories and macronutrients with proven recommendations. It offers a user-friendly interface with powerful tools for personalized diet management.

Highlights
  • Macro tracking
  • Micro tracking
  • Custom goals
  • Barcode scanner
  • Recipe creator
  • Verified food database
  • Community support
Features
Read full description

Macros Sync simplifies your health and fitness goals without sacrificing the foods you love in a simple, easy way. Macro Sync is your free, user-friendly food-tracking app that centralizes everything you need. Quickly log meals, organize recipes, and see your calories in one place. Designed to streamline your nutrition journey, Macro Sync makes managing your diet effortless and effective. Achieve your goals and enjoy a healthier, happier you with Macro Sync. PROVEN RECOMMENDATIONS Macros Sync creates estimated calorie and macronutrient targets that help you reach your health and fitness goals. Our estimating equations have been used and tested in more than 4 million people and helped hundreds of thousands of individuals reach their goals. We know that your goals change so we have made Macro Sync to fit your changing life. You can change your goals and our technology immediately updates to provide you an updated plan any time, anywhere. SIMPLE, EFFECTIVE TRACKING TOOLS We designed Macro Sync from the ground up based on feedback from hundreds of thousands of individual people. Macro Sync has taken all of the powerful tools you want as a user (custom food entry, searchable database, recipe builder, barcode scanner, etc.) and made them incredibly simple and easy to use. Our tracker takes all of the premium/paid features of other trackers and provides them to you at no cost, including: Macro Tracking Micro Tracking Custom Goals Personalized Food Database Barcode Scanner Recipe Creator Custom meals Ad Free Experience Net Carbs Mode Community Support REAL FOOD DATA We’ve spent decades working with people on tracking food and we know what foods people actually eat. This is the foundation with which we built our food database, which undergoes constant updating. We know that the landscape of food tracking can be daunting, especially when you don’t know what data to trust. This is why we have included verified foods in our database that you can quickly and visibly confirm are verified. Our food database includes: Calories Macronutrients Micronutrients Toggleable net fiber Auto Calorie Calculators Confirmed Serving Sizes Popular Food Brands Barcodes COMMUNITY SUPPORT Macro Sync not only allows you to track your food but also welcomes you to join an already established community of over 500,000 people cultivated by Macros Inc, the developers of Macro Sync. In this free community you will have access to professional coaches who answer questions, provide feedback, and provide immense amounts of free education.

About

MacroLog

This app offers rapid food logging through AI photo recognition, barcode scanning, or voice input. It provides visual tracking of calories, protein, carbs, and fat, with personalized goals for weight management or muscle gain. All data is stored locally for privacy.

Highlights
  • AI photo food recognition
  • Barcode scanning
  • Voice logging
  • Offline functionality
  • Visual macro tracking
  • Personalized calorie goals
  • Syncs with Apple Health/Google Fit
Features
Read full description

MacroLog is a calorie and macro tracking app for iPhone and iPad that logs a meal from a photo, a barcode, your voice, or a search — and it works without an account. FOUR WAYS TO LOG A MEAL • Photo: point the camera at your plate; the AI names the dish and estimates the portion, and you confirm or adjust the grams before it is saved • Barcode: scan packaged food and pull its nutrition label • Voice or text: say or type what you ate and it is parsed into entries • Search: 10,000+ foods in the in-app database, plus your own saved meals and recipes MACROS, NOT JUST CALORIES • Protein, carbs, and fat with daily goals and progress bars • 12 micronutrients, water, and weight in the same diary • Calorie goals from the Mifflin-St Jeor equation, adjusted for your activity level and whether you want to lose, maintain, or gain • Steps and active energy are read from Health for display only — walking more never quietly raises your calorie budget • Streaks, a day-by-day timeline, home-screen widgets, and a Live Activity MADE FOR • People who track protein, not only calories • Lifters and gym-goers working to a daily protein target • Anyone who wants to log a meal today without creating an account • Small, frequent meals that are easy to forget — photo logging takes one tap • English and Polish speakers (the app and macrolog.co are fully bilingual) YOURS, AND PORTABLE • No account, no sign-up: tracking starts on first launch • Your diary lives in a local database on the device; cloud backup and multi-device sync are there when you want them • The diary, your history, and the local food list work with no connection; photo, voice, and barcode lookups need one • Two-way Apple Health sync and CSV/JSON export — your data leaves as easily as it arrives FREQUENTLY ASKED QUESTIONS How accurate is AI photo recognition? Treat it as an informed estimate, not a measurement. The AI reads what is on the plate and guesses portion size from the image; you can edit grams, swap the matched food, or split a plate into separate items. For packaged food, the barcode scanner reads the printed label instead of estimating. Do I need an account to use MacroLog? No. There is no sign-up screen. You set your goals and start logging; the diary is stored on your device, and cloud backup uses an anonymous device identity if you turn it on. Does MacroLog work offline? The diary, your history, and the on-device food list work without a connection. AI photo logging, voice logging, and barcode lookups call out to a server, so those need one. Is MacroLog free? Yes, with a free tier: manual food search, unlimited barcode scanning, macro tracking, streaks, and a limited number of AI trials. Pro adds unlimited AI photo, voice, and text logging, recipe suggestions, micronutrient tracking, and data export. How are my calorie and macro goals calculated? From the Mifflin-St Jeor equation for your basal metabolic rate, multiplied by your activity level and adjusted for a lose, maintain, or gain goal. It is a starting estimate you can override at any time, and it is not medical advice. Does it sync with Apple Health? Yes. MacroLog writes calories, macros, micronutrients, water, and weight to Apple Health, and reads weight, steps, and active energy back. Steps are shown for context only and never change your calorie target. Does it work for keto, vegan, or intermittent fasting? You can set your own macro split and log whenever you eat, so any of those fit. MacroLog does not hand you a diet plan or a coach — it tracks what you actually ate. Where does barcode nutrition data come from? Packaged-food data comes from OpenFoodFacts, a community-maintained product database. If a product is missing or wrong, you can enter or correct it yourself. Terms of Use (EULA): https://macrolog.co/terms

Screenshots

Macro Sync4 screens
MacroLog3 screens

Verdict

The call

The clearest difference is rating: MacroLog at 5.0 against Macro Sync's 4.5. Macro Sync's advantage is in-app purchases (none vs 3) and ratings volume (602 vs 3). On price, update cadence, ads 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. MacroLog sells 3 in-app purchases, starting at $3.99 per 7 days. Macro Sync asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MacroLog holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Macro Sync has 602 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Macro Sync ships an update every 4 days, MacroLog every 8 days. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 6 level
Macro Sync versus MacroLog: the parameters behind the verdict, then further details
ParameterMacro SyncMacroLog
PriceFreeFree
Rating4.5 (602 ratings)5.0 (3 ratings) — better
Positive reviews57.6% of reviews—
Number of ratings602 — better3
Update frequencyEvery 4 days — betterEvery 8 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS16 — better16.6
Further details — not scored
Size124 MB66 MB
Age rating12+4+
DeveloperMacros IncKARLIE ALEXIS KOWALSKA

Customer experience

Macro Sync

All ratings602 ratings
Positive88.0%
Neutral6.0%
Negative6.0%
Written reviews85 reviews
Positive57.6%
Neutral16.5%
Negative25.9%

MacroLog

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Macro Sync

Reported bugs

3 issues
  • Crashes when adding new foods
  • Inability to access previous day's entries
  • Inconsistent nutrition data measurements

Requested features

5 requests
  • Ability to edit custom food entries
  • More advanced nutrition tracking options
  • Personalized daily macro goals
  • Improved barcode scanning reliability
  • Expanded food database

MacroLog

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Macro Sync

No in-app purchases

3 purchases

MacroLog

Subscriptions3
  • Weekly3 Days trial$3.997 Days
  • Monthly$9.991 Month
  • Annual$49.991 Year

Questions

Is Macro Sync free?
Macro Sync is free to download, with no in-app purchases.
Is MacroLog free?
MacroLog is free to download, with in-app purchases available.
Which has better reviews, Macro Sync or MacroLog?
MacroLog is rated higher. Macro Sync averages 4.5 out of 5 from 602 ratings, while MacroLog averages 5.0 from 3 ratings.
Do Macro Sync or MacroLog have ads?
Neither Macro Sync nor MacroLog shows ads.
Which is updated more often, Macro Sync or MacroLog?
Macro Sync ships an update every 4 days, and MacroLog every 8 days. Most recently, Macro Sync was updated on September 23, 2026 and MacroLog on September 11, 2026.

Other comparisons