Comparison

Zerocal vs Nutria

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

Head to head
About

Zerocal

This app uses AI to analyze your meals from a photo, providing instant calorie and macro breakdowns. It offers a conversational AI nutrition coach for effortless logging and visual progress tracking with smart insights like hidden sugar detection.

Highlights
  • AI meal photo analysis
  • Instant calorie and macro breakdowns
  • Conversational AI nutrition coach
  • Visual progress tracking with charts
  • Hidden sugar detection
  • Ingredient-level analysis
Features
Read full description

Calorie tracking apps are broken. They turn your lunch into a data entry project. You search "chicken breast" and get 500 conflicting entries created by random users. You scan a barcode and the macros are completely wrong. Zerocal fixes this. It’s the first AI calorie tracker you can actually talk to. No endless searching, no database clutter, and zero guesswork. Just text your AI Coach like a friend, snap a picture, or scan barcodes to get verified, bulletproof nutrition data instantly. --- TALK TO YOUR CALORIE TRACKER (NOT AN INPUT FORM) Skip the tedious search bars. Logging meals on Zerocal is literally as easy as texting your group chat. Just type: "I had two eggs, a slice of sourdough with butter, and a flat white." Your AI Coach asks smart, friendly follow-ups (portion sizes, toppings, oil used) and logs the exact database macros automatically. It’s like having a certified nutritionist on speed dial 24/7. VERIFIED FOOD DATA. NO B.S. Most calorie apps let anyone upload entries, leaving their databases full of fake or incorrect macro counts. We don't play that. Zerocal syncs directly with gold-standard sources (USDA FoodData Central and Open Food Facts) and cross-references over 2.4 million barcodes. If it's on Zerocal, the numbers are verified and accurate. SNAP A PHOTO, LOG IN 2 SECONDS Eating out? Meal prepping? Just point your camera at your plate. Zerocal’s advanced computer vision analyzes your meal—from Chipotle bowls to homemade steak & potatoes—and calculates calories, protein, carbs, and fat instantly. UNMASK THE "HEALTHY" FOODS Sugar hides everywhere. That protein bar, your favorite green juice, or that granola bowl might seem healthy, but they’re often packed with sugar. Zerocal breaks down meals at the ingredient level to flag hidden sugars and empty calories before they stall your progress. --- EVERYTHING YOU NEED TO BUILD CONSISTENCY: • CONVERSATIONAL AI COACH: Log meals, get custom recipes, and ask nutrition questions by chatting. • PHOTO LOGGING: Snap a picture to analyze macros instantly. • VERIFIED BARCODE SCANNER: Over 2.4M+ products with certified data. • MACRO TARGETS: Customize your calories, protein, carbs, and fat goals. • WEIGHT TRENDS: Smooth out daily fluctuations and see your real progress with smart charts. • HYDRATION TRACKING: Log water and build consistency. • WEEKLY REPORTS: Get personalized insights into your eating patterns and wins. --- Whether you want to lose weight, build muscle, or simply understand what you're putting into your body, Zerocal makes nutrition tracking effortless and accurate. Download Zerocal today and take control of your health. For informational purposes only. Consult a healthcare professional before making dietary decisions based on app data. --- Privacy Policy: https://zerocal.bytepoint.co/en/privacy Terms of Use (EULA): https://zerocal.bytepoint.co/en/terms

About

Nutria

Features
Read full description

Um sistema nutricional ultra-personalizado para ajudar no autocuidado de mulheres com Diabetes Gestacional

Screenshots

Zerocal4 screens
Nutria4 screens

Verdict

The call

The clearest difference is in-app purchases: Nutria at none against Zerocal's 4. On price, update cadence, ads and device support 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. Zerocal sells 4 in-app purchases, starting at $7.99 per month. Nutria asks for nothing beyond the download.

UpkeepUpdate frequency

Zerocal ships an update monthly, Nutria every 2 months. The most recent releases landed on September 6, 2026 and September 13, 2026 respectively.

Scorecard1 real difference · 9 level
Zerocal versus Nutria: the parameters behind the verdict, then further details
ParameterZerocalNutria
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size60 MB107 MB
Age rating17+17+
DeveloperBYTEPOINT LIMITEDFraunhofer AICOS

In-app purchases

4 purchases

Zerocal

Subscriptions4
  • Premium Monthly 20 Off3 Days trial$7.991 Month
  • Premium Monthly7 Days trial$9.991 Month
  • Premium Annually 20 Off3 Days trial$49.991 Year
Show 1 more
  • Premium Annually7 Days trial$59.991 Year
None

Nutria

No in-app purchases

Questions

Is Zerocal free?
Zerocal is free to download, with in-app purchases available.
Is Nutria free?
Nutria is free to download, with no in-app purchases.
Do Zerocal or Nutria have ads?
Neither Zerocal nor Nutria shows ads.
Which is updated more often, Zerocal or Nutria?
Zerocal ships an update monthly, and Nutria every 2 months. Most recently, Zerocal was updated on September 6, 2026 and Nutria on September 13, 2026.

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