{"app_store_id":1437820611,"slug":"carbon-macro-coach-tracker-1437820611","name":"Carbon - Macro Coach & Tracker","subtitle":"Calories, Nutrition, & Diet","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fd/e9/8e/fde98e4f-adf5-f94e-d798-416a54d55573/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/carbon-macro-coach-tracker/id1437820611?uo=4","price":0,"currency":"USD","rating":4.82691,"rating_count":8117,"in_app_purchases":true,"recent_rating":4.6,"recent_review_count":20,"reviews_checked_at":"2026-10-16T16:11:48.021Z","primary_genre":"Health & Fitness","version_date":"2026-08-10T15:41:13Z","updated_at":"2026-10-21T03:21:12.484Z","stale":false,"missing_since":null,"one_liner":"Nutrition coaching app that sets a macro plan from your goals, adjusts it at check-ins, and includes a food tracker.","verified_maker":false,"maker_site":null,"file_size_bytes":110919680,"minimum_os":"16.6","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/38/dd/e8/38dde8cd-7e2d-7cdf-5a26-9b23805c16c0/86aff42b-7c7e-4eb6-bd31-0339fe7b9a89_Slide1_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/3e/48/01/3e4801e0-0ed4-4728-8d4f-9b749d9a333f/56983aeb-d746-4a08-ab5c-01de074a6bc4_Slide2_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c9/cd/b7/c9cdb7f1-e31d-e578-8034-65a2eb6e9e1a/838a1736-4391-46fd-99cf-022b7dc24eb6_Slide3_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/ce/a7/0b/cea70bc7-06cf-de2b-ad77-d9642f9f5709/e9c12387-b4fb-452c-a2bd-562bc3ed20ab_Slide4_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/15/7a/1e/157a1e12-0f97-879d-3c30-93e60a83bb54/9c5d5403-7fde-4679-bfde-9dbd57dff5dd_Slide5_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/a8/b5/11/a8b511dd-f7b5-3ce8-d848-ec15c8dc00a9/651c724a-3cd5-4528-a7db-13fe1c2a9e96_Slide6_9x16_Apple_5.5Inch.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/4c/d5/40/4cd5405b-10be-aff2-af76-dd70adf897ca/744b108f-84b2-495d-a05d-019e5d9f2396_Slide7_9x16_Apple_5.5Inch.jpg/392x696bb.jpg"],"developer_name":"Reform, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/carbon-macro-coach-tracker-1437820611/","api_url":"https://apptierlist.com/api/v1/apps/carbon-macro-coach-tracker-1437820611","schema_version":"1.0","generated_at":"2026-10-21T15:35:13.398Z","data_as_of":"2026-10-21T15:29:13.545Z","description":"Carbon Diet Coach is your nutrition solution for results that LAST. Whether your goal is to lose fat, build muscle, improve your metabolism, or simply maintain your weight, Carbon Diet Coach removes the guesswork.\n\nCarbon Diet Coach is a science-based nutrition app designed by renowned nutrition coaches Dr. Layne Norton (Ph.D. Nutritional Sciences) and Registered Dietitian Keith Kraker (BS Dietetics).\n\nIt does everything a normal nutrition coach would but at a fraction of the cost. Simply select your goal, answer a few short questions, and it does the rest! You will get a customized nutrition plan based on YOUR goals and metabolism.\n\nWhat's more, Carbon will adjust the plan as you progress to optimize your results. If you hit a plateau or stall, Carbon will make adjustments to keep you progressing towards your goal, just like any good coach would. Our coaching system uses the latest techniques in nutrition science to make sure you get the best results possible.\n\nAll you need to do is follow these simple steps:\n\n∙ Log your food using the built-in food tracker\n∙ Log your body weight\n∙ Check-in each week\n\nDo that and Carbon does the rest!\n\nCarbon Diet Coach can do things other nutrition coaching apps can’t do. For example, your nutrition plan can be tailored to your diet preference:\n\n∙ Balanced\n∙ Low Carb\n∙ Low Fat\n∙ Ketogenic\n∙ Plant-Based\n\nEach setting is completely customizable so that you receive a plan that is sustainable for YOU!\n\nAnother feature that makes Carbon unique is the diet planner. Want high and low-calorie days rather than eating the same foods every day? Use the diet planner to set up your week and stay on track. Overate on one day and not sure what to do with your nutrition plan for the rest of the week? Adjust the diet planner to account for what you overate and Carbon does the rest!\n\nOther coaching features include:\n\n∙ Adjustable check-in days\n∙ Check-in explanations so you're never left wondering why the app did or didn’t make a change\n∙ Check-in history so you can look back and see why the app made various adjustments\n∙ Charts showing your weight, body fat, lean body mass, calorie intake, protein intake, carbohydrate intake, fat intake, and metabolic rate\n∙ Early check-in feature for those who can’t always check in on their specified day\n∙ Goal tracker so you can see the progress you’ve made and how close you are to your goal\n∙ Recommendations after you reach a goal so you can plan for what's next and KEEP your results\n∙ Integrates with Apple Health to automatically read Body Weight and Body Fat values\n\n\nAlready know what you are doing with nutrition and don’t need Carbon to coach you? No problem, you can enter your nutrition targets and simply use the food tracker. Beyond the amazing coaching features of this app is a food tracker that's excellent in its own right. Its features include:\n\n∙ A huge food database\n∙ Barcode scanner\n∙ Quick add macros\n∙ Copy meals\n∙ Favorite foods\n∙ Create custom foods\n∙ Create custom recipes\n\nNo matter what your goal is, Carbon Diet Coach is your solution.\n\nSimple. Scientific. Sustainable.\n\nApp Subscriptions:\n\n∙ Monthly\n∙ 6 Months\n∙ Yearly\n\nThe subscription period will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. To turn this function off, simply go to your iTunes account and turn off auto-renew. Renewal payments will differ depending on subscription and pricing at the time of renewal. Your iTunes account will be charged when the purchase is confirmed.\n\nFood database powered by FatSecret:\nhttps://fatsecret.com\n\nTerms and Conditions:\nhttps://joincarbon.com/terms-and-conditions/\n\nPrivacy Policy:\nhttps://joincarbon.com/privacy-policy/","facts":{"developer_id":1437820610,"developer_url":"https://joincarbon.com","first_released":"2020-04-21T07:00:00Z","support_url":"https://joincarbon.com/help","privacy_url":"https://joincarbon.com/privacy-policy/","website_url":"https://joincarbon.com/","app_version":"2.77.6010","release_notes":"Smart logger\nSmart diary suggestions\nMost used serving amounts\nFood usage log history\nRemaining macros toolbar\nServing amount calculator","rating_current_version":4.82691,"rating_count_current_version":8117,"star_counts":[145,68,116,389,7395],"genres":["Health & Fitness","Lifestyle"],"languages":["EN"],"content_advisories":null,"device_families":["iphone"],"chart":null},"freshness":{"apple_read_at":"2026-10-21T03:21:12.484Z","catalog_read_at":"2026-10-18T00:06:11.618Z","reviews_checked_at":"2026-10-16T16:11:48.021Z","summary_written_at":"2026-10-17T05:32:13.388Z","placed_at":"2026-10-16T09:41:49.447Z","scored_at":"2026-10-21T15:29:13.545Z"},"editorial":{"one_liner":"Nutrition coaching app that sets a macro plan from your goals, adjusts it at check-ins, and includes a food tracker.","what_is":"Carbon is a Health & Fitness app that builds a customized nutrition plan from your selected goal and a few questions about you. It adjusts the plan at weekly check-ins and offers diet settings such as Low Carb, Ketogenic, and Plant-Based. It was designed by Dr. Layne Norton and Registered Dietitian Keith Kraker, and it includes a food tracker with a barcode scanner.","good_for":["Losing fat, building muscle, or maintaining weight with a set plan","Users who want macro targets adjusted at weekly check-ins","Users who already have targets and want a food tracker with barcode scanning"],"pricing":"Carbon - Macro Coach & Tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"Do I need to pay to use it?","a":"The app is free to download."},{"q":"Can I use it without the coaching features?","a":"Yes. The description says you can enter your own nutrition targets and use only the food tracker, which includes a food database, barcode scanner, quick add macros, copy meals, favorite foods, and custom foods and recipes."},{"q":"Which diet types does it support?","a":"Balanced, Low Carb, Low Fat, Ketogenic, and Plant-Based settings. It states that each setting is customizable so the plan can fit your preferences."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T05:32:13.388Z"},"memberships":[{"list":"nutrition-coaching","list_name":"nutrition coaching","list_status":"active","list_url":"https://apptierlist.com/best/nutrition-coaching/","position":3,"tier":"S","score":93.6,"components":{"rating":96.5,"votes":80.3,"rank":99.6,"recency":98.2},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T09:41:49.447Z"},{"list":"diet-planning","list_name":"diet planning","list_status":"active","list_url":"https://apptierlist.com/best/diet-planning/","position":6,"tier":"A","score":83.1,"components":{"rating":96.5,"votes":80.3,"rank":57.4,"recency":98.2},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T09:41:49.447Z"},{"list":"food-tracking","list_name":"food tracking","list_status":"active","list_url":"https://apptierlist.com/best/food-tracking/","position":45,"tier":null,"score":83.7,"components":{"rating":96.5,"votes":80.3,"rank":60,"recency":98.2},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T09:41:49.447Z"}],"main_list":"nutrition-coaching","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":133753,"at":"2026-10-16T23:01:13.388Z","kind":"tier_changed","list":"diet-planning","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":"A","reason":"score 68.9 to 81.7","job":"rescore"},{"id":125926,"at":"2026-10-16T10:14:49.449Z","kind":"tier_changed","list":"nutrition-coaching","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":"C","to":"S","reason":"score 68.9 to 93.9","job":"rescore"},{"id":125759,"at":"2026-10-16T09:43:49.445Z","kind":"tier_changed","list":"nutrition-coaching","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":"C","reason":"score 68.9","job":"rescore"},{"id":125554,"at":"2026-10-16T09:41:49.447Z","kind":"membership_added","list":"nutrition-coaching","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":"active","reason":"It is marketed as a diet coach by Dr. Layne Norton and a dietitian, adjusting the plan to progress and plateaus.","job":"shadow"},{"id":125553,"at":"2026-10-16T09:41:49.447Z","kind":"membership_added","list":"food-tracking","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":"active","reason":"Logging food in the built-in food tracker is the first of the user's three steps, and the coaching depends on it.","job":"shadow"},{"id":125552,"at":"2026-10-16T09:41:49.447Z","kind":"membership_added","list":"diet-planning","app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":"active","reason":"It builds a customized nutrition plan from your goal and metabolism, with diet types such as balanced, low carb, low fat, keto, and plant-based.","job":"shadow"},{"id":104431,"at":"2026-10-15T11:00:36.147Z","kind":"app_added","list":null,"app_store_id":1437820611,"app":"carbon-macro-coach-tracker-1437820611","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"nutrition-coaching","list_name":"nutrition coaching","status":"active","review_status":"checked","position":3,"tier":"S","score":93.6,"components":{"rating":96.5,"votes":80.3,"rank":99.6,"recency":98.2},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":1},{"country":"ca","rank":1},{"country":"au","rank":1},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"It is marketed as a diet coach by Dr. Layne Norton and a dietitian, adjusting the plan to progress and plateaus.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T09:41:49.447Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is coaching: it sets macro targets and adjusts them through weekly check-ins, much like a human nutrition coach.","verifier":"list check","decided_at":"2026-10-16T09:41:49.447Z","attempts":1,"current":true}]},{"list":"diet-planning","list_name":"diet planning","status":"active","review_status":"checked","position":6,"tier":"A","score":83.1,"components":{"rating":96.5,"votes":80.3,"rank":57.4,"recency":98.2},"ranks":[{"country":"us","rank":35},{"country":"gb","rank":34},{"country":"ca","rank":45},{"country":"au","rank":43}],"verdicts":[{"verdict":"keep","reason":"It builds a customized nutrition plan from your goal and metabolism, with diet types such as balanced, low carb, low fat, keto, and plant-based.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T09:41:49.447Z","attempts":1,"current":true},{"verdict":"keep","reason":"It builds a customized nutrition plan for the user's goal, such as fat loss or muscle gain, and adjusts it over time. 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