Diet Builder Pro icon
Diet Builder Pro icon

Diet Builder Pro

NatFit Diet Builder Pro is a meal planning tool built specifically for natural lifters who want to plan their nutrition using whole foods rather than shakes or supplements. The tool generates a complete week of meals from 84 foods sourced from the USDA FoodData Central database...

NatFit Diet Builder Pro browser view showing full daily meal plan, macros, and calorie summary at a glance.

Cost / License

  • Freemium (Pay once or Subscription)
  • Proprietary

Platforms

  • Online
NatFit Diet Builder Pro dashboard showing daily meal entries with protein, carbs, fat, and calories tracked, Smart Fill feature, and a complete daily summary on desktop view.
Diet Builder Pro displayed across desktop, tablet, and mobile devices, showing a populated weekly meal plan, macro tracking, and calorie totals for natural lifters.
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Diet Builder Pro information

  • Developed by

    NatFit Pro

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    One time purchase that costs up to $99, and / or subscription that costs up to $4 per month + free version with limited functionality.

  • Alternatives

    11 alternatives listed

  • Supported Languages

    • English

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What is Diet Builder Pro?

NatFit Diet Builder Pro is a meal planning tool built specifically for natural lifters who want to plan their nutrition using whole foods rather than shakes or supplements. The tool generates a complete week of meals from 84 foods sourced from the USDA FoodData Central database, automatically hitting your protein, carbohydrate, fat, and calorie targets. Users can select dietary preferences (omnivore, vegetarian, or vegan), input macros, and let the Smart Fill algorithm create a weekly plan in seconds.

Features include per-day diet filter persistence, customizable meal slots, a grocery list PDF export, food preferences accordion, and an advanced settings panel. The tool works as a manifest-only progressive web app (PWA), requiring no installation — just open it in a browser on desktop, mobile, or tablet and start planning.

Built by Tamil Arasan, a natural lifter with 10+ years of experience, NatFit Diet Builder Pro is part of the NatFit Pro suite of fitness tools, which also includes the free Diet Builder, Workout Builder, and a complete set of fitness calculators (TDEE, FFMI, Natural Muscle Potential, Newbie Gains).

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