Diet Planning App: Plan Calories, Macros, Nutrients, and Meals
- 19 Minute Read
Plan by target date, weekly rate, or your own calorie budget, with four methods to estimate your energy needs. MyNetDiary supports balanced, low-carb, keto, high-protein, Mediterranean, and vegetarian eating, with calorie and macro cycling plus 600+ dietitian-created recipes and meal plans on Premium.
MyNetDiary is a diet planning app that turns a weight goal into a daily calorie budget, macro targets, and nutrient targets you control, on highly accurate nutrition tracking from a staff-verified food database. Used as a diet planner app, it covers the numbers and the meals. Free planning includes the calorie budget, macros, and the nutrients you choose to follow. Premium gives you access to nine diet plans, more than 600 recipes, Premium Menus, a 7-day Meal Planner, and Advanced Autopilot.
MyNetDiary starts with your estimated maintenance calories, then subtracts calories for weight loss or adds calories for weight gain based on the daily deficit or surplus needed to reach your target weight by your target date. You can set your plan by target date, weekly rate, or your own Daily Food Calorie Budget for weight loss, maintenance, or weight gain.
The calorie planning guide gives a worked example. Anna sets a goal of 1 lb per week with her activity level to Sedentary, and MyNetDiary calculates a Daily Food Calorie Budget of 1,450 calories. After a 362-calorie breakfast she has 1,088 left. She then logs a 30-minute walk at 221 calories, and because "Add Exercise to Calorie Budget" is on with the exercise share at 100 percent, her Calorie Budget for the day rises to 1,671.
This example shows the two numbers on the dashboard. The Daily Food Calorie Budget is the intake from your plan. The day's Calorie Budget adds logged exercise when the toggle is on: at 50 percent or not at all in the free app, at any share from 0 to 100 percent in Premium. Premium also adds a weekly Exercise Plan for estimating planned workouts and Step Bonus, which credits steps above your activity level. If you log exercise, set your activity level to Sedentary so the same movement is not counted twice. The exercise calories article covers when to eat them back.
The budget also changes as your weight, target date, rate, and activity levels change. It drops when weight comes off slower than planned, when you pull the target date closer, choose a faster rate, or pick a lower activity level, and it rises in the opposite cases, so weigh in at least weekly. Basic Autopilot (Premium) does the recalculation for you, and the Daily Analysis on the dashboard shows the day's deficit and the weight change it implies.
MyNetDiary's default macro split is 45% carbs, 20% protein, and 35% fat, within the recommended Acceptable Macronutrient Distribution Ranges guidelines. Custom percentages and fixed gram targets are free; Premium adds macro cycling and exercise macros.
Fixed gram targets stay the same even when your calorie budget changes.
Beyond calories and macros, MyNetDiary lets you choose which nutrients to follow and set a target for each one at no cost, from fiber, sodium, and added sugars to vitamin D, iron, potassium, magnesium, omega-3 fatty acids, and individual amino acids.
The values behind those targets come from a staff-verified database of over 2 million foods built on USDA and NCC research-grade sources. That is what lets detailed tracking of vitamins, minerals, and micronutrients rest on verified nutritional data you can plan against.
MyNetDiary is used by dietitians and coaches through Professional Connect, which lets a practitioner set custom nutrient targets for a client and review the diary in real time at no cost to the practitioner.
Nutrient Targets: choose the nutrients, keep the recommended value, or set your own.
Premium includes nine diet plans: Premium Calorie Counting (a balanced plan), Low-Carb, Keto, High-Protein, Low-Fat, Mediterranean, Vegetarian, Vegan, and DASH.
Choosing a plan adjusts your macro targets and app settings to match that eating style, suggests matching recipes, and gives you access to optional dietitian tips and an educational library.
The nine diet plans and what each one changes in the app:
| Diet plan | What the plan sets or emphasizes | Often chosen for |
|---|---|---|
| Premium Calorie Counting | Balanced carbs, protein, and fat; no forbidden foods | Weight loss and long-term maintenance |
| Low-Carb | Under 30 percent of calories from carbohydrate | Weight loss, blood sugar control |
| Keto | 5 to 10 percent of calories from carbohydrate; net carbs shown in place of calories; Keto Food Grade; blood, urine, and breath ketone tracking | Strict low-carb eating and ketosis |
| High-Protein | Protein target personalized to your body weight and goals | Fullness, muscle preservation during weight loss, athletes |
| Low-Fat | Under 25 percent of calories from fat | Weight loss, cholesterol management |
| Mediterranean | Plant-forward whole foods; limits refined grains, red meat, and added sugars | Heart health, maintenance, blood sugar regulation |
| Vegetarian | No meat, poultry, or fish; dairy and eggs allowed; plant-based recipes and tips | Plant-based eating with flexibility |
| Vegan | No animal products; vegan recipes and tips | Fully plant-based eating |
| DASH | Whole foods with sodium and added-sugar limits | Blood pressure, heart health |
Select a plan under Diet Tools > My Diet; the diet plans overview compares each plan’s advantages and considerations. Premium also includes intermittent fasting tracking, which works alongside any plan. As with any eating plan, talk to your doctor first, especially before Keto if you have type 1 diabetes, or High-Protein if you have kidney or liver disease.
My Diet: pick a plan, and the app adjusts targets, settings, recipes, and tips.
Premium includes more than 600 dietitian-created recipes, most ready in 20 minutes or less, each with a full nutrition label per serving. Premium Menus group them into calorie-controlled menus for calorie counting, low-carb, keto, high-protein, Mediterranean, and DASH eating, plus two GLP-1 menus, and the Meal Planner lays out a 7-day plan you can log with a tap.
Premium Plus adds AI Suggest Meals, which proposes foods or meals that fill your remaining calorie and macro targets for the day. The Premium Recipes guide and the Premium Menus and Meal Planner guide cover the details.
The Meal Planner: a 7-day plan from Premium Menus and your own recipes.
Your maintenance calories are the starting point for every plan, and MyNetDiary lets you choose how to estimate them. The free plan uses the Estimated Energy Requirement (EER) from the 2023 Dietary Reference Intakes for Energy by default. Premium adds three more options: measured resting metabolic rate, Katch-McArdle based on your body fat percentage, and Mifflin-St Jeor, a formula commonly used by calorie-tracking apps.
Energy-needs methods in MyNetDiary
| Method | What it uses | When it fits | Tier |
|---|---|---|---|
| Estimated Energy Requirement (2023 DRI) | Age, sex, height, current weight, and activity level | Most people. The default behind your plan; it recalculates as your weight changes. | Free |
| Measured RMR | A resting metabolic rate test administered by a professional, usually a breath test on a handheld device | Anyone who has had their metabolism measured and wants the plan built on that number. | Premium |
| Katch-McArdle BMR from body fat percentage | Lean body mass, calculated from a body fat measurement | Muscular or lean people whose weight-based estimates run low; use the most reliable body fat measurement available to you. | Premium |
| Mifflin-St Jeor RMR | Age, sex, height, and current weight, plus your activity level | People who want the formula most calorie apps and clinics use, or who are comparing estimates. | Premium |
You can also enter custom weight maintenance calories if a clinician gave you a figure. A custom value does not adjust itself when your weight or activity level changes. Switch methods under My Weight Goal & Plan > Weight & Calories > Planning Tools > Weight Maintenance Cals > Selected Method.
Your activity level scales every method. Sedentary already covers ordinary daily living, about a mile of walking a day, so the most accurate setup for most people is Sedentary plus logging workouts. Otherwise, choose the level that describes your average day under Personal Info on the Me tab.
Calorie cycling (Premium) assigns different calorie targets to different days of the week while keeping the weekly total tied to your goal. MyNetDiary shows your Average Food Calorie Budget as you set it up and will not save a cycling plan that no longer adds up to your weight goal.
Turn on "Cycle Calories & Macros" under the Cycling tab in My Weight Goal & Plan and set the high and low days; MyNetDiary redistributes the remaining days automatically so the weekly total stays aligned with the weight goal. This is useful when you know in advance that some days will carry a higher target than others: weekends, holidays, training days, or the maintenance phase. See the calorie cycling article for when it helps.
Per-day targets with the weekly total held to your goal.
Advanced Autopilot is MyNetDiary's adaptive TDEE feature, included in Premium. This metabolism-adjustment algorithm estimates your actual energy expenditure (TDEE) from your logged food, logged exercise, and Trending Weight, then updates your Weight Maintenance Calories, Food Calorie Budget, macro targets, and projected target date at a weekly check-in you accept or decline.
The estimate settles after about three weeks of consistent logging and will not take your budget below your minimum or 80 percent of your BMR; it falls back to Basic Autopilot instead. It needs about six complete logging days a week and three weigh-ins on record. To turn it on, open My Weight Goal & Plan and tap Activate on the Advanced Autopilot card on the Overview tab. The Advanced Autopilot guide covers the algorithm, calibration, exercise treatment, and guardrails.
Advanced Autopilot lives on the My Weight Goal & Plan overview screen.
The core diet-planning features are free. These include three plan modes, the default energy estimate, custom macros and fixed gram targets, custom nutrient targets, exercise logging, the Barcode Scanner, and an ad-free food diary. Premium adds alternate energy methods, Basic and Advanced Autopilot, cycling, the Exercise Plan, the diet plans, recipes, menus, and the Meal Planner.
Diet planning features by tier
| Feature | Free | Premium |
|---|---|---|
| Plan by target date, weekly rate, or your own Daily Food Calorie Budget; loss, maintenance, and gain goals | Yes | Yes |
| Estimated Energy Requirement (2023 DRI) as the energy-needs method | Yes | Yes |
| Measured RMR, Katch-McArdle, and Mifflin-St Jeor methods | No | Yes |
| Basic Autopilot and Advanced Autopilot | No | Yes |
| Macro tracking, custom percentages, and fixed gram targets | Yes | Yes |
| Calorie and macro cycling | No | Yes |
| Exercise calories added to the budget | Off or 50 percent | Adjustable 0 to 100 percent, plus weekly Exercise Plan, exercise macros, and Step Bonus |
| Nutrient tracking with DRI-based goals and custom targets for any tracked nutrient | Yes | Yes |
| Nine diet plans with tailored settings, recipes, tips, and guides | No | Yes |
| 600+ dietitian-created recipes, Premium Menus, Premium Meals, 7-day Meal Planner | No | Yes |
| Recipe import from the web, intermittent fasting | No | Yes |
| Shopping list, barcode scanner, food diary with no ads | Yes | Yes |
Prices are in US dollars as of September 2026 and may vary by region. See the full list of Premium and Premium Plus features.
Start with the free plan and upgrade in the app whenever you want access to more features.
Nutrition apps differ in how far they go beyond a basic calorie target. Some add custom macros and nutrient goals, others day-of-week targets, meal planning, or adaptive expenditure. MyNetDiary combines those planning layers in one diet planning app. The table covers that layer only; database size, logging speed, and price are in the food tracking apps roundup.
Diet planning tools: MyNetDiary versus MyFitnessPal, Cronometer, and Lose It!
| Planning tool | MyNetDiary | MyFitnessPal | Cronometer | Lose It! |
|---|---|---|---|---|
| Energy-needs methods | Four (EER from the 2023 DRI free; measured RMR, Katch-McArdle, and Mifflin-St Jeor in Premium) plus custom maintenance calories | Mifflin-St Jeor plus a custom calorie goal | Mifflin-St Jeor plus a custom BMR or a fixed energy target | Mifflin-St Jeor |
| Adaptive metabolism adjustment | Advanced Autopilot (Premium) | No | No | No |
| Different calorie and macro targets by day of the week | Premium | Premium | Gold (Macro Scheduler) | Premium |
| Exercise calories added to the budget | Off or 50% free; adjustable 0 to 100% in Premium | 100% free; Premium can turn it off or split it by macro | On or off, not adjustable | Off or 100%, not adjustable |
| Custom targets for individual nutrients | Premium, for any of up to 108 nutrients | Premium | Free, for all tracked nutrients | Premium, for the nutrients it tracks |
| Built-in diet plans with recipes and tailored settings | Nine (Premium) | Macro presets free (High protein, Low carb, Keto, Paleo); diet-style meal plans in Premium+ | Macro Ratios, Fixed Targets, and a Keto Calculator; no recipe or menu library | Premium Nutrition Strategies with custom nutrient goals; no recipe or menu library |
| Pre-built menus and a meal planner | Premium | Premium+ | No | No |
| Built-in recipe library | 600+ (Premium) | 1,500 | No | No |
Sources and methodology: Competitor details come from MyNetDiary's Competitor Features Comparison and each app's public help documentation, verified as of September 2026. Features change frequently, so check each app's current feature list before making a decision.
Competitor highlights: MyFitnessPal offers a powerful meal planner in its top tier; Cronometer combines a verified food database with strong device integrations and multi-variable charting; Lose It! offers robust social features.
Your Daily Food Calorie Budget is your weight maintenance calories minus the daily deficit needed to reach your target weight by your target date (or plus the surplus for weight gain), using the traditional planning approximation of about 3,500 calories per pound. Set the date and MyNetDiary derives the weekly rate, or set the rate and it moves the date, with weight-loss rates calculated up to 2 lb (about 0.9 kg) per week. A calorie figure from a doctor or dietitian can be entered directly, and Basic Autopilot (Premium) keeps the budget current as your weight changes.
Four: the Estimated Energy Requirement equations from the 2023 Dietary Reference Intakes (the free default), a resting metabolic rate measured for you by a professional, the Katch-McArdle formula based on your body fat percentage, and the Mifflin-St Jeor formula. The three alternate methods are part of Premium, and you can also enter custom maintenance calories. Change the method under My Weight Goal & Plan > Weight & Calories > Planning Tools > Weight Maintenance Cals.
Advanced Autopilot is MyNetDiary's adaptive TDEE feature, included in Premium. It estimates your actual energy expenditure from your logged food, logged exercise, and Trending Weight, then updates your calorie and macro targets at weekly check-ins that you accept or decline, with a floor at 80 percent of your BMR. MacroFactor pioneered this kind of adaptive expenditure algorithm; Advanced Autopilot is MyNetDiary's comparable implementation, with logged exercise as a direct input.
Yes, and it is free. You can set any percentages (the default is 45 percent carbohydrate, 20 percent protein, and 35 percent fat), lock fixed gram targets that stay constant when your calorie budget changes, and fix two macros while the third flexes. Premium adds macro cycling by day of the week and a separate macro split for exercise calories, and selecting a diet plan such as Keto or High-Protein sets the split for you.
Nine, all in Premium: Premium Calorie Counting (balanced, no forbidden foods), Low-Carb, Keto, High-Protein, Low-Fat, Mediterranean, Vegetarian, Vegan, and DASH. Picking one adjusts your macro targets and app settings, filters the recipe suggestions to match, and turns on optional dietitian tips and a library of articles for that plan. Plans can be switched at any time as your goals change.
Yes. Premium includes more than 600 dietitian-created recipes with full nutrition per serving and Premium Menus of calorie-controlled meal combinations for six eating styles plus two GLP-1 menus. The Meal Planner builds a 7-day plan and logs any planned meal with a tap. Premium also imports supported recipes from the web, and the shopping list is free.
Yes. MyNetDiary tracks up to 108 nutrients, including vitamins, minerals, omega-3 fatty acids, and amino acids, with default goals from the Dietary Reference Intakes, and you can set a custom target for any of them at no cost. The values come from a staff-verified database of over 2 million foods built on USDA and NCC research-grade sources. That is what makes detailed tracking of vitamins, minerals, and micronutrients, well beyond just calories and macros, dependable enough to plan against.