Comparison

Slim vs Calorie & Macro Tracker

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

Head to head
About

Slim

Features
Read full description

Track daily weight, BMI, calories in/left and meals on the home screen. Log breakfast/lunch/dinner/snacks with food, portions & kcal. Monitor weight vs goal, estimate calorie budget, search foods, view BMI, calendar summary, daily reminders, multi-language, iCloud sync. Minimalist design, simple steps, steady progress.

About

Calorie & Macro Tracker

Effortlessly track your daily calorie and macronutrient intake with an AI-powered food scanner. Simply upload a meal photo to get estimated nutrition, then review and save to your personalized food diary. Adjust goals and sync with Apple Health for comprehensive wellness tracking.

Highlights
  • AI food photo scanning
  • Calorie and macro tracking
  • Editable meal components
  • Custom portion adjustments
  • Daily intake goals
  • Apple Health integration
Features
Read full description

AI FOOD SCANNER, CALORIE TRACKER & MACRO TRACKER Calzi is an AI food scanner, calorie tracker, calorie counter, and macro tracker. Take or upload a meal photo to estimate calories, protein, carbs, fat, fiber, and portion size. Review the result, edit foods and servings, then save it to your food diary. AI FOOD SCANNER FOR MEAL PHOTOS Use the AI food scanner to log meals, snacks, or drinks from a photo. Calzi identifies separate foods and estimates their nutrition. Review each component before saving. See estimated calories, protein, carbs, fat, fiber, and portions. If the serving is wrong, change it to 0.1, 0.5, 1.2, or another amount. Split a meal into individual foods when needed. CALORIE TRACKER AND FOOD DIARY Use Calzi as a daily calorie tracker for meals and snacks. Each item contributes to your daily intake and shows how your choices compare with your calorie goal. Your food diary keeps meals and nutrients organized. Review entries, correct portions, observe eating patterns, and plan a calorie deficit for weight loss. CALORIE COUNTER FOR DAILY INTAKE The calorie counter shows estimated energy intake across the day. Compare your log with your personal target and update the goal when your needs change. You control the foods and serving amounts that are saved. Review each result because photo-based nutrition and portions are estimates. MACRO TRACKER FOR PROTEIN, CARBS AND FAT Go beyond calories with a macro tracker that displays protein, carbs, fat, and fiber. Review nutrition for each meal and your overall log. Calzi also works as a protein counter, keeping protein visible alongside carbs, fat, fiber, and calories. WEIGHT LOSS GOALS THAT CHANGE WITH YOU Calzi supports weight loss by connecting meals with your current weight and daily calorie goal. Record your latest weight, keep your profile current, and change your target as your plan evolves. Use your daily nutrition totals with a target that fits your current direction. APPLE HEALTH AND EXERCISE Connect Apple Health to bring supported exercise information into Calzi. If an activity is not available from Apple Health, enter it manually. See meals, activity, weight records, and nutrition totals together. CALZI FEATURES • Food photo scanning • Calories, protein, carbs, fat, and fiber • Editable meal components • Custom portions and serving amounts • Food diary and daily intake goals • Protein, macro, and calorie totals • Apple Health or manual exercise • Weight records and adjustable goals Nutrition and portion results are estimates that may vary by photo, ingredients, preparation, and serving size. Review and edit them before relying on them. Calzi supports general wellness and does not provide medical advice. Consult a qualified professional before major diet or exercise changes. SUBSCRIPTION AND FREE TRIAL A free trial lets you experience all Calzi features. Continued access to every feature requires a paid subscription after the trial. There are no permanently free features. Exact trial eligibility, subscription price, billing period, renewal, and cancellation terms are displayed in the purchase flow before confirmation. Terms of Use: https://calzi.meiease.com/#terms Privacy Policy: https://calzi.meiease.com/#privacy

Screenshots

Slim3 screens
Calorie & Macro Tracker4 screens

Verdict

The call

Slim and Calorie & Macro Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Slim sells 1 one-off in-app purchase and Calorie & Macro Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Slim versus Calorie & Macro Tracker: the parameters behind the verdict, then further details
ParameterSlimCalorie & Macro Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Monthly
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size2 MB21 MB
Age rating4+12+
Developer东 陈Beijing Beauty Face PSL Attraction Information Technology Co., Ltd.

In-app purchases

1 purchases

Slim

One-time1
  • Full Access$0.99
2 purchases

Calorie & Macro Tracker

Subscriptions2
  • Calzi Pro Monthly$1.991 Month
  • Calzi Pro Yearly3 Days trial$39.991 Year

Questions

Is Slim free?
Slim is free to download, with in-app purchases available.
Is Calorie & Macro Tracker free?
Calorie & Macro Tracker is free to download, with in-app purchases available.
Do Slim or Calorie & Macro Tracker have ads?
Neither Slim nor Calorie & Macro Tracker shows ads.

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