The Calorie Tracker vs CalCore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Calorie Tracker
This app helps you track your calorie intake, manage intermittent fasting schedules, and monitor your daily habits. It calculates macros, syncs with health data, and offers a community for support. Personalized plans and progress tracking are also included.
- Calorie and macro tracking
- Intermittent fasting timer
- Automatic step and activity syncing
- Weight and progress photo logging
- Daily to-do list
- Community feed
- Personalized calorie plans
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OnTrack is a calorie counter, fasting timer, and habit tracker built into one app. Here's everything inside. CALORIE COUNTER Log meals by photo*, barcode*, or search. Calories and macros (protein, carbs, fat) are calculated for you, so logging takes seconds. FASTING TIMER Pick a fasting window (16:8, 18:6, OMAD, or set your own) and start your fast. The timer keeps running in the background and we'll send a notification when your eating window opens. STEP TRACKER Your steps sync from Apple Health automatically. See your daily count and how it stacks against your goal without typing anything. CALORIES BURNED Active calories from your workouts and daily movement pull in from Apple Health. Subtract them from what you ate to see your real net for the day. WEIGHT LOG Track your weight over time and watch the trend. A single morning number doesn't tell you much, but the trend does. PROGRESS PHOTOS Take a weekly photo and watch the change month by month. Each photo is paired with the weight you logged that day so the comparison stays honest. DAILY TO-DOS A short list every morning: log today's weight, start your fast, take this week's progress photo. Small actions, every day, that compound. COMMUNITY Post an update, ask a question, share a recipe, or just lurk. The feed is people working on the same things you are. PERSONALIZED PLAN Answer a few questions about your goals, height, weight, and activity, and we'll set your calorie target and macro split. Adjust any number any time. APPLE HEALTH Steps, weight, workouts, and active calories sync from Apple Health automatically. NOTIFICATIONS Optional reminders to log your meals, end your fast, or check in for the day. Turn any of them off in settings. NOTE: OnTrack is not a medical device and we do not provide medical advice. Recommendations are suggestions only. Talk to a professional and do your own research before making changes to your diet, fasting routine, or training plan. *Photo and barcode food scanning require a subscription. Everything else is free. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CalCore
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CalCore: Calorie Tracker Track calories, macros, and meals faster with AI-powered nutrition tracking designed for simplicity and speed. Whether you're building healthier habits, gaining muscle, losing weight, or staying consistent, CalCore makes food tracking effortless with intelligent tools built for everyday use. FEATURES • AI Meal Recognition Snap a photo of your food and instantly identify meals, calories, and macros. • Barcode Scanner Scan packaged foods for fast and accurate nutrition tracking. • Smart Food Search Search thousands of foods and meals in seconds. • Fast Food Logging Log meals quickly with a clean, modern experience designed for daily use. • Macro Tracking Track protein, carbs, fat, and calories all in one place. • Progress Insights Monitor trends, nutrition goals, and daily progress over time. • Simple & Modern Design Built with a clean iOS-inspired interface focused on speed and usability. BUILT FOR YOUR GOALS Whether your goal is: • Weight loss • Muscle gain • Maintenance • Healthier eating • Better consistency CalCore helps you stay on track with less effort. Download CalCore: Calorie Tracker today and make nutrition tracking simple. ‘Powered by fatsecret nutrition API’ (www.fatsecret.com)
Screenshots
Verdict
The clearest difference is ads: CalCore at none against The Calorie Tracker's shown. CalCore also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). The Calorie Tracker's advantage is update cadence (every 2 days vs weekly). On price and in-app purchases 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
Both are free to download. The Calorie Tracker sells 4 in-app purchases, starting at $9.99 per month and CalCore sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
The Calorie Tracker ships an update every 2 days, CalCore weekly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | The Calorie Tracker | CalCore |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (62 ratings) — better | — |
| Number of ratings | 62 — better | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 39 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Implicit Marketing INC | Cayden Williams |
In-app purchases
The Calorie Tracker
- Monthly Trial3 Days trial$9.991 Month
- Monthly$9.991 Month
- Annual Trial3 Days trial$49.991 Year
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- Annual$49.991 Year
CalCore
- Monthly Subscription3 Days trial$7.991 Month
- Yearly Subscription$29.991 Year









