Comparison

CTrackAI vs Slimming

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

Head to head
About

CTrackAI

Effortlessly track your nutrition with AI-powered food scanning and barcode analysis. Get instant calorie and macro breakdowns, personalized coaching, and progress insights. This free tool helps you understand your diet for weight loss, muscle gain, or healthier eating.

Highlights
  • AI food photo scanner
  • Barcode nutrition scanner
  • Personalized daily tracking
  • AI nutrition chat coach
  • Progress analytics and charts
  • Intermittent fasting tracker
  • Water intake reminders
Features
Read full description

Snap a photo of any food and get instant calories and macros — powered by AI. CTrackAI is the smart, free nutrition tracker built for people who want to understand what they eat. No subscription. No paywall. Watch a short ad to unlock AI features anytime. WHAT MAKES CTRACKAI DIFFERENT — AI Food Scanner: Point your camera at any meal and get accurate calories, protein, carbs, and fat in seconds. Works for packaged food, restaurant meals, and home cooking. — Barcode Scanner: Scan any product barcode for instant nutrition facts from our global food database. — Smart Daily Tracking: Your personalised calorie goal, macro targets, and daily log — all in one clean home screen. — AI Nutrition Chat: Ask our AI coach anything about your diet. Get personalised meal suggestions, nutrient advice, and calorie estimates for any food. — Analytics & Progress: Weekly and monthly charts for calories, macros, and weight. See your trends and stay on track. — Fasting Tracker: Log intermittent fasting windows and track your fasting streaks. — Water Tracking: Set a daily water goal and get smart reminders throughout the day. — Streak System: Build daily logging habits with streaks, milestones, and weekly challenges. — Multi-language: English, Spanish, Chinese, Japanese, Korean, German, Portuguese, Indonesian, Italian. COMPLETELY FREE — HERE IS HOW IT WORKS CTrackAI is free to download and free to use for manual food logging. AI-powered features — photo scanning, AI chat, meal recommendations — unlock by watching a short rewarded ad. No credit card. No subscription. Or upgrade to remove all ads instantly. This is the honest approach: great AI nutrition tools, available to everyone, funded by optional short ads. BUILT FOR REAL PEOPLE Whether you are tracking macros for muscle gain, counting calories to lose weight, managing diabetes, or just trying to eat better — CTrackAI gives you the data you need without the complexity you don't. Download free. Start tracking today.

About

Slimming

Effortlessly track your food intake by simply taking a photo of your meal. Get instant calorie and macronutrient breakdowns, with options to refine details or scan barcodes for packaged foods. Log workouts to complete your daily energy balance.

Highlights
  • AI photo food logging
  • Automatic calorie and macro calculation
  • Barcode scanning for packaged foods
  • Workout calorie logging
  • Progress charts and goal tracking
  • Daily free scans
Features
Read full description

Logging a meal takes one photo. Point your phone at the plate. Calories, protein, carbs and fat land in your diary in seconds — no searching a food database, no weighing, no typing a portion size. That is the whole thing. HOW SLIMMING WORKS 1) Answer a few quick questions to get your daily calorie and macro targets 2) Snap a photo of your meal 3) It is logged — calories and macros, broken down item by item FREE SCANS EVERY DAY Scanning is not locked behind a subscription. You get free scans every single day, and you can watch a short ad to unlock another one. No trial that quietly expires into a paywall. FASTER THAN TYPING IT IN Missed an ingredient, or was the portion bigger than it looked? Say so in a few words — "the chicken was grilled, not fried" — and it redoes the numbers. Still quicker than entering the meal yourself. EXACT NUMBERS FROM BARCODES Scan a packaged food's barcode and read nutrition straight off the label. CHECK BEFORE YOU EAT Turn on the allergens and diets that matter to you — 14 major allergens plus medical and lifestyle diets like keto, halal, kosher and low-sodium. A barcode scan checks the label against what you've set and flags a match. This is a heads-up from public food data, always worth verifying yourself, never a guarantee. WORKOUTS COUNT TOO Log a walk, a run, or a session with weights, and those calories come back into your day. STAY CONSISTENT Streaks, badges, and a weekly recap worth sharing. Simple charts show goal progress, weight and BMI. SLIMMING PREMIUM • Unlimited scans, every day • Trends and history — 7, 30 and 90 days • Never watch an ad to keep scanning $7.99/month or $39.99/year, with a 7-day free trial. Cancel anytime — the button is where you expect it. NOTE: We do not offer medical advice. Calorie and macro figures are estimates for general wellness. Please consult a professional before starting a new nutrition plan. Terms: https://www.tryslimming.com/terms Privacy: https://www.tryslimming.com/privacy

Screenshots

CTrackAI4 screens
Slimming4 screens

Verdict

The call

The clearest difference is ratings volume: CTrackAI at 22 against Slimming's 1. On price, rating, update cadence and ads 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. CTrackAI sells 2 in-app purchases, starting at $9.99 per month and Slimming sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for CTrackAI against 5.0 for Slimming. That said, the two scores are not equally well evidenced: CTrackAI has 22 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CTrackAI ships an update weekly, Slimming every 10 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 9 level
CTrackAI versus Slimming: the parameters behind the verdict, then further details
ParameterCTrackAISlimming
PriceFreeFree
Rating4.9 (22 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings22 — better1
Update frequencyWeekly — betterEvery 10 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size122 MB46 MB
Age rating4+4+
DeveloperCTrackAILIMIN HOU

Customer experience

CTrackAI

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Slimming

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

CTrackAI

Subscriptions2
  • Premium Monthly$9.991 Month
  • Premium Yearly$49.991 Year
2 purchases

Slimming

Subscriptions2
  • Slimming Premium (Monthly)7 Days trial$7.991 Month
  • Slimming Premium (Yearly)7 Days trial$39.991 Year

Questions

Is CTrackAI free?
CTrackAI is free to download, with in-app purchases available.
Is Slimming free?
Slimming is free to download, with in-app purchases available.
Which has better reviews, CTrackAI or Slimming?
Slimming is rated higher. CTrackAI averages 4.9 out of 5 from 22 ratings, while Slimming averages 5.0 from 1 ratings.
Do CTrackAI or Slimming have ads?
Both CTrackAI and Slimming show ads.
Which is updated more often, CTrackAI or Slimming?
CTrackAI ships an update weekly, and Slimming every 10 days. Most recently, CTrackAI was updated on October 31, 2026 and Slimming on October 31, 2026.

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