Carbon vs Nutrition Tracker ·
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Carbon
This app acts as a personalized nutrition coach, helping you track your food intake and weight to adjust your calorie and macro targets. It provides weekly check-ins with clear explanations for any changes made to your plan, supporting various dietary goals like fat loss or muscle gain.
- Adaptive macro coaching
- Personalized calorie and macro targets
- Weekly weight trend analysis
- Flexible calorie planner
- Smart food logging with photo recognition
- Support for various diet styles
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The macro tracker that coaches you. Carbon Diet Coach is a nutrition coach and calorie tracker in one. Log your food, weigh in, and check in once a week. Carbon reviews your weight trend and what you logged, decides whether your targets should change, and explains every decision. Carbon pioneered adaptive macro coaching, and thousands of members use it to lose fat, build muscle, maintain, and reverse diet. HOW WEEKLY COACHING WORKS • Answer a few questions about your goal, body, and preferences • Get personalized calorie, protein, carb, and fat targets • Log your food and weigh in, or sync your weight from Apple Health • Check in weekly. Carbon looks at your multi-week weight trend and what you actually logged, then adjusts your macros or holds them steady • Read a clear check-in report, so you're never left wondering why Carbon did or didn't make a change • Pick your check-in day, or check in early when your schedule changes PROTEIN BUILT AROUND YOU Your protein target is based on your lean body mass, with an optimal range for your goal and diet style. Research links higher protein intake during fat loss to keeping more lean mass, so Carbon keeps protein front and center all week. FLEXIBLE CALORIE PLANNER The Calorie Planner works like a weekly calorie budget. Give yourself more calories for weekends, dinners out, and events, and fewer on quieter days, while your week stays on target. • Finished days reflect what you actually tracked, and the rest of your week rebalances around them • Hold protein keeps your protein target steady while daily calories shift • Adjust calories, protein, carbs, and fat for any upcoming day, or reset a day to your weekly defaults COACHING WITH GUARDRAILS When progress stalls, Carbon makes small changes instead of big cuts, keeps your rate of loss in check, and sets a calorie floor for you. If you reach it, Carbon recommends a switch to maintenance or a reverse diet. If your week wasn't fully tracked, Carbon won't react to incomplete data. SMART LOGGING Smart Logger: snap a photo of your meal or describe it, and Carbon matches each food to an entry in our verified food database. You review the matches, confirm your servings, and log the whole plate at once. Smart Suggestions: foods you log often are pre-filled in your diary. Tap to confirm or skip. Remaining Macros: see what's left for the day and preview how a food fits before you log it. Serving Amount Solver: enter the macros you have left and Carbon finds the serving that fits. Plus a barcode scanner, nutrition label scanner, quick add, copy meals, favorites, and custom foods and recipes. GOALS AND DIET STYLES Fat loss, muscle gain, weight maintenance, and reverse dieting. Choose Balanced, Low Carb, Low Fat, Keto, Plant-Based, or High Protein then fine-tune each macro within recommended ranges. PROGRESS YOU CAN SEE Charts for weight, body fat, lean body mass, calories, macros, and estimated metabolic rate, plus a check-in history showing every adjustment and why. ALREADY HAVE YOUR OWN TARGETS? Use Carbon as a macro, protein, and nutrition tracker, calorie counter, and food log. SUPPORT FROM REAL PEOPLE Questions go to Carbon's support team, and members share tips in our private community. BUILT ON EVIDENCE Created by Dr. Layne Norton (PhD, Nutritional Sciences) and Keith Kraker, RD. SUBSCRIPTIONS Monthly, 6-month, and yearly plans. Every plan includes full access to all features. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. Payment is charged to your Apple Account when you confirm your purchase. Food database powered by FatSecret: https://fatsecret.com Terms and Conditions: https://joincarbon.com/terms-and-conditions/ Privacy Policy: https://joincarbon.com/privacy-policy/
Nutrition Tracker ·
This app simplifies calorie and macro tracking by creating personalized plans based on your lifestyle. It offers effortless food logging and optional daily photo tracking to visualize body progress. Unlock advanced features like fasting and meal creation with a purchase.
- Personalized lifestyle plans
- One-tap food logging
- Accurate calorie and macro tracking
- Optional daily body progress photos
- Fasting tracking
- Meal creation
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How Nutrition Tracker works: 1. You answer a couple lifestyle questions 2. We build you a plan to meet your body goals 3. Search and add foods in one tap and we do all the tracking work for you! 4. (Optional) You take one photo a day, We combine them to make an epic timelapse video tracking body progress. We wanted to build an app that makes calorie and macro tracking simple but also accurate. Unlike inaccurate food scanning apps, we keep track of the real amounts, so you are sure you're on the right track. No complicated nonsense, just one click and you're done. Download Nutrition Tracker now and watch yourself change! Puchase is required to access some features of the app including: Fasting, meal creation, body tracking, and weight tracking. Terms Of Use can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.termsfeed.com/live/ee1aca42-63c8-4b3a-8275-e7ad4ce17236 We do not provide medical advice. Any recommendations should be viewed as suggestions, please consult with a professional and do your own research before altering your diet.
Screenshots
Verdict
The clearest difference is review sentiment: Carbon at 79% against Nutrition Tracker ·'s 11%. Carbon also leads on ads (none vs shown) and rating (4.8 vs 4.6). On price, update cadence, in-app purchases and monetization model 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. Carbon sells 9 in-app purchases, starting at $11.99 per month and Nutrition Tracker · sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Carbon holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Carbon has 8.1K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews point the same way: 79% of Carbon's written reviews are positive against 11% of Nutrition Tracker ·'s.
Carbon ships an update weekly, Nutrition Tracker · every 2 weeks. Both last shipped on November 8, 2026.
| Parameter | Carbon | Nutrition Tracker · |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (8.1K ratings) — better | 4.6 (1.1K ratings) |
| Positive reviews | 79.2% of reviews — better | 11.1% of reviews |
| Number of ratings | 8.1K — better | 1.1K |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #104 — better | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 105 MB | 188 MB |
| Age rating | 17+ | 4+ |
| Developer | Reform LLC | Gabe Rogers |
Customer experience
Carbon
Nutrition Tracker ·
User reviews
Carbon
From 8.1K App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Flexible and customizable
- 🔍 Accurate food database
- 💡 Helpful coaching and adjustments
- 🤝 Responsive customer support
Room to improve
- 🐛 Limited food database for some regions
- 🤔 Strict adherence required for adjustments
- 🤷♀️ Lack of exercise tracking integration
Nutrition Tracker ·
From 1.1K App Store ratingsWhat we love
- 👍 Simple to use
- 👍 Easy to install and set up
Room to improve
- 🐛 Inaccurate calorie counting
- 🐛 Limited food database
- 🔒 Subscription required to use app
- 🐛 Crashes and bugs
- 🐛 Unable to adjust account settings
Bugs and requests
Carbon
Reported bugs
2 issues- Occasional app crashes or freezes
- Issues with resetting account data
Requested features
4 requests- Add water intake tracking
- Improve barcode scanning functionality
- Allow more flexibility in macro adjustments
- Integrate with fitness trackers
Nutrition Tracker ·
Reported bugs
3 issues- Clicking on Timelapse button causes app to crash
- Unable to cancel subscription
- Lost progress and photos after app update
Requested features
4 requests- Improve search functionality to prioritize common foods
- Add ability to save and reuse custom meals
- Provide free version with limited features
- Improve imperial unit support
In-app purchases
Carbon
- Monthly Subscription$11.991 Month
- Monthly Subscription7 Days trial$11.991 Month
- Monthly Subscription14 Days trial$11.991 Month
Show 6 moreShow fewer
- Six Month Subscription$59.996 Months
- Six Month Subscription7 Days trial$59.996 Months
- Six Month Subscription14 Days trial$59.996 Months
- Yearly Subscription$99.991 Year
- Yearly Subscription7 Days trial$99.991 Year
- Yearly Subscription14 Days trial$99.991 Year
Nutrition Tracker ·
- Weekly$6.997 Days
- Monthly$19.991 Month
- Annual Special Offer$19.991 Year
Show 1 moreShow fewer
- Annual7 Days trial$49.991 Year
Questions
Is Carbon free?
Is Nutrition Tracker · free?
Which has better reviews, Carbon or Nutrition Tracker ·?
Do Carbon or Nutrition Tracker · have ads?
Which is updated more often, Carbon or Nutrition Tracker ·?
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