Comparison

Zerocal vs LastBite

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

LastBite

Features
Read full description

LastBite is a simple, modern way to track calories, macros, and fasting without the busywork. Create a personalized plan, log food fast with barcode or photo scanning, and keep your weight history in sync with Apple Health. - Log meals with barcode scanning or AI photo capture - Personalized calorie and macro targets with flexible diet preferences - Intermittent fasting timer with custom plans and history - Trends and insights across calories, fasting, and weight - Apple Health weight sync Whether you’re starting fresh or fine‑tuning your routine, LastBite keeps the focus on steady, sustainable progress. LastBite requires an active subscription to use. - Monthly or yearly plans available - Yearly: $49.99/year ($4.16/month) - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless cancelled at least 24 hours before the end of the current period - You can manage or cancel your subscription in your Apple ID Account Settings NOTE: We do not offer medical advice. Any and all recommendations should be viewed as suggestions, please consult with a professional and do your own research before trying a new calorie and nutrient plan. *FOOD SCANNING ANALYSIS RESULTS REQUIRE A SUBSCRIPTION TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Zerocal4 screens
LastBite4 screens

Verdict

The call

Zerocal and LastBite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 and LastBite sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 6, 2026 and September 23, 2026 respectively.

ScorecardNo meaningful differences
Zerocal versus LastBite: the parameters behind the verdict, then further details
ParameterZerocalLastBite
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.0
Further details — not scored
Size60 MB28 MB
Age rating17+4+
DeveloperBYTEPOINT LIMITEDLastBite

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
2 purchases

LastBite

Subscriptions2
  • Monthly Premium Subscription3 Days trial$14.991 Month
  • Yearly Premium Subscription3 Days trial$49.991 Year

Questions

Is Zerocal free?
Zerocal is free to download, with in-app purchases available.
Is LastBite free?
LastBite is free to download, with in-app purchases available.
Do Zerocal or LastBite have ads?
Neither Zerocal nor LastBite shows ads.
Which is updated more often, Zerocal or LastBite?
Zerocal ships an update monthly, and LastBite monthly. Most recently, Zerocal was updated on September 6, 2026 and LastBite on September 23, 2026.

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