Comparison

AI Calorie Tracker One vs Booty Builder

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

Head to head
About

AI Calorie Tracker One

Easily track your food intake by snapping a photo of your meal. The app identifies foods, estimates portions, and logs calories, protein, carbs, and fat. It offers personalized daily goals and progress tracking, with optional premium features for deeper insights and fasting timers.

Highlights
  • Meal photo scanning with AI recognition
  • Barcode and nutrition label scanning
  • Voice description of meals
  • Extensive USDA food database search
  • Personalized daily calorie and macro goals
  • Weight and progress tracking charts
  • Apple Health integration
Features
Read full description

Snap a photo of your meal and the app lists the foods, portions, calories, protein, carbs and fat. Check it, fix anything with a tap and log it. Counting calories takes seconds, and your food diary stays on your iPhone. SNAP, SCAN OR SAY IT - Meal photo scan: Apple Intelligence recognizes the foods on your plate and estimates the portions, right on your iPhone - Barcode scanner for packaged foods - Nutrition label scan, the numbers fill in by themselves - Describe a meal in your own words, like "2 eggs, toast with butter and a latte", in any language - Search more than 12,000 foods from the USDA database, plus brands online - Quick add, your own foods, favorites, recents and copy yesterday's meal YOUR PLAN AND YOUR DAY - A daily calorie goal from your body, activity and pace, with protein, carbs and fat targets - Calories left, eaten and burned at a glance, macro rings, water tracker and streaks - Breakfast, lunch, dinner and snacks, every food editable SEE YOUR PROGRESS - Weight chart with your goal line and the date you reach it - Calories of the last 7 days, macro averages and BMI - Progress photos side by side APPLE HEALTH AND REMINDERS - Meals and weight go to Apple Health, weight and active calories come back - Optional: add the calories you burn to your daily budget - Breakfast, lunch, dinner and weigh-in reminders PRIVATE BY DESIGN - No account and no sign up - Meal photos are read on your iPhone, never uploaded - Your diary, photos and body details stay on your device IN YOUR LANGUAGE - The whole app speaks more than 100 languages YOUR COACH WITH PREMIUM - A fresh insight every day and a weekly report from your own diary, with a short note from the on-device AI - Food ideas that fit the calories and protein left in your day, logged with one tap - Intermittent fasting timer with 12 to 20 hour plans and your fasting history - Goals for fiber, sugar, sodium and saturated fat - No ads FREE, WITH NO SCAN LIMITS Scans, search and tracking are free with ads, with no limits on scans. Premium is a yearly subscription with a 7-day free trial, a monthly subscription or a one-time lifetime purchase. Payment is charged to your Apple Account, subscriptions renew automatically unless canceled at least 24 hours before the end of the period, manage them in your Apple Account settings. Meal photo scanning needs iOS 27 on an iPhone with Apple Intelligence (iPhone 15 Pro or newer). Calories and portions are estimates for general wellness, not medical advice. Talk to a doctor before big changes to your diet. Privacy Policy: https://www.hotkeys.io/facetone/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Booty Builder

Embark on a 4-week squat challenge to build strength and sculpt your glutes. Choose from various squat targets tailored to your fitness level, track progress with daily and weekly milestones, and stay motivated with a distraction-free interface. This ad-free app offers a straightforward path to a stronger, healthier you.

Highlights
  • 4-week squat challenge
  • Multiple squat targets
  • Progress tracking
  • Daily and weekly milestones
  • Intuitive design
  • Ad-free experience
Features
Read full description

Achieve your fitness goals with Booty Builder! This simple, ad-free app guides you on a 4-week journey to build strength and sculpt your booty without distractions or paid features. Choose a target of 600, 1200, 1800, 2400, or 3000 squats to be completed by the end of the challenge. Whether you're just starting out or pushing your limits, each plan is tailored to your fitness level. Track your progress with daily and weekly milestones, monitor stats, and stay motivated with an intuitive, distraction-free design. Switch plans anytime, reset progress, and focus on building a stronger, healthier you - one squat at a time!

Screenshots

AI Calorie Tracker One4 screens
Booty Builder4 screens

Verdict

The call

The clearest difference is in-app purchases: Booty Builder at none against AI Calorie Tracker One's 3. Booty Builder also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. AI Calorie Tracker One sells 3 in-app purchases, starting at $9.99 per month. Booty Builder asks for nothing beyond the download.

UpkeepUpdate frequency

AI Calorie Tracker One ships an update weekly, Booty Builder every 9 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
AI Calorie Tracker One versus Booty Builder: the parameters behind the verdict, then further details
ParameterAI Calorie Tracker OneBooty Builder
PriceFreeFree
Rating4.0 (6 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings6 — better—
Update frequencyWeekly — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size81 MB4 MB
Age rating4+4+
DeveloperAndrei TerekhinADAM LEWIS HUNT

Customer experience

AI Calorie Tracker One

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

Booty Builder

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

AI Calorie Tracker One

Subscriptions2
  • Facetone Premium$9.991 Month
  • Facetone Premium7 Days trial$29.991 Year
One-time1
  • Facetone Lifetime$59.99
None

Booty Builder

No in-app purchases

Questions

Is AI Calorie Tracker One free?
AI Calorie Tracker One is free to download, with in-app purchases available.
Is Booty Builder free?
Booty Builder is free to download, with no in-app purchases.
Do AI Calorie Tracker One or Booty Builder have ads?
AI Calorie Tracker One shows ads; Booty Builder does not.
Which is updated more often, AI Calorie Tracker One or Booty Builder?
AI Calorie Tracker One ships an update weekly, and Booty Builder every 9 days. Most recently, AI Calorie Tracker One was updated on November 11, 2026 and Booty Builder on October 30, 2026.

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