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The AI weight loss app that does the math for you

Sustainable weight loss is a math problem (calorie deficit) plus a behaviour problem (sticking to it). Swoodie automates the math so you can focus on showing up.

Most weight loss apps assume you can correctly estimate your TDEE, calculate macros, log every meal accurately, and stick to a plan you built yourself. That works for some people. Most quit by week three.

Swoodie is built to remove those failure points. BMR/TDEE is auto-calculated. Daily targets are personalized. Logging is photo-based. And the AI Meal Planner builds plans that already match your deficit — so adherence is the only thing you have to do.

Why weight loss tracking usually fails

  • Generic 2000-calorie targets that don’t match your body
  • Manual logging burnout (10 minutes after every meal)
  • Macro math anxiety when you’re not a nutrition nerd
  • Meal planning takes longer than the actual cooking
  • Plateaus that nobody explains how to break

Features evolve fast

Swoodie ships new features regularly, so this page may not reflect the very latest. The homepage is always up to date — check there for everything Swoodie does today.

See the latest on the homepage →

What Swoodie does for weight loss

  • Personalized BMR/TDEE auto-calculation

    Enter age, height, weight, activity level once. Swoodie sets your daily calorie + macro target for cut, maintain, or bulk.

  • Blood Sugar Score on a scanned meal

    Two lunches can hit the same calorie number and still feel completely different by 4pm. A scan comes back steady, moderate or spiky — estimated from carbs and fibre — so you can spot the meals that leave you raiding the cupboard. An estimate and a tracking signal, not a medical reading. Uses your free AI tries on Free and Lite; unlimited with Premium.

  • Coach Ollie’s daily insight

    One short observation drawn from what you actually logged — the thing that keeps week three from being the week you quit. Free; deeper pattern-spotting is Premium.

  • Product Check — packaged-product quality score

    Scan any packaged product's barcode for an instant 0–100 quality score and see the additives and labels behind it, so you can compare options at a glance. Free scan + score; better alternatives take Lite or Premium, and Ask AI is Premium.

  • Ready-made diet plans

    Load a curated 7-day plan into your planner and tweak it to taste — a structured week of meals without building one from scratch.

  • Step Counter

    Connect Apple Health or Health Connect and your daily steps add calories back to your goal, so an active day gives you a little more room to eat. Step trends, streaks and step badges come with it (Lite or Premium) — a steady nudge that keeps the deficit honest.

  • AI photo + barcode calorie counter

    Log meals with a snap or scan — no database hunting, no kitchen scale required for most foods.

  • AI Meal Planner that hits your deficit

    Pick days, get a complete plan with calories that already land on target. Auto-fills snacks to close gaps.

  • Weight + BMI tracker with weekly reminders

    Log weight once a week, see BMI trends over months, get gentle nudges on your chosen day.

  • Solo Challenges for accountability

    Personal goals like ‘7 days under target’ — gamifies adherence without needing a partner.

  • Intermittent fasting tracker

    Intermittent fasting is one of the most popular weight-loss methods — track a 16:8, 18:6, or OMAD window with a live timer. Your first five fasts are free, unlimited with Lite or Premium.

  • Text-to-Nutrition

    Skip the database search — type ‘two eggs and toast’ and get calories, macros, and a health score instantly.

  • Duo Challenge

    Stay accountable by going head-to-head with a friend on a daily check-in challenge — adherence is easier with a little stake.

Quick facts

BMR/TDEE auto-calculation

Free

AI photo calorie scan

10 free to try

Weight + BMI tracking

Free

AI Meal Planner

Premium

Shopping list

Free

Free calculators to start with

Plan the numbers before you track them — free, instant, no sign-up.

Frequently asked questions

What is the best meal planning and calorie tracking app for weight loss?

It depends on your priority, but for weight loss the best app is one that does more than count calories — it should also plan meals and suggest recipes. Swoodie combines AI photo and barcode calorie scanning, AI recipe generation, and an AI meal planner with a consolidated shopping list in one app. Sustainable weight loss is a math problem (calorie deficit) plus a behaviour problem (sticking to it). Swoodie automates the math so you can focus on showing up.

Is Swoodie a good app for weight loss?

Yes. For weight loss, Swoodie combines AI photo + barcode calorie scanning, AI recipe generation, an AI meal planner with consolidated shopping lists, and Swipe Together for couples cooking decisions. Sustainable weight loss is a math problem (calorie deficit) plus a behaviour problem (sticking to it). Swoodie automates the math so you can focus on showing up.

Is there an app made specifically for weight loss?

Most calorie counters are generic and treat weight loss as an afterthought. Swoodie is one app for tracking and cooking whose recipe library, AI meal planner and dietary filters adapt to weight loss, and the free tier is generous enough to test the fit before subscribing.

Can one app do both calorie tracking and recipes?

Yes — that combination is exactly what Swoodie is built for. Most apps pick a side: calorie counters track but do not help you cook, recipe apps cook but do not track. Swoodie does both — AI photo and barcode scanning feed a daily calorie dashboard, while AI recipe generation and a meal planner handle what to actually cook.

What does Swoodie do specifically for weight loss?

Personalized BMR/TDEE auto-calculation — Enter age, height, weight, activity level once. Swoodie sets your daily calorie + macro target for cut, maintain, or bulk.

How is Swoodie different from generic calorie counters for weight loss?

Most calorie counters assume a single user with a single goal. Swoodie is one app for tracking and cooking, so for weight loss it adds Swipe Together for shared decisions, an AI Meal Planner that builds plans around your goal, and Chef AI that generates recipes adapted to your dietary needs. The free tier is generous enough to test fit before any subscription.

Is Swoodie free?

Yes. The free tier includes a library of thousands of recipes (Premium opens the full 8,000+), basic calorie & meal logging, and joining Swipe Together sessions — no account, no ads. The AI features (photo scanning, barcode scanner, recipe generation, meal planner) come as a 10-use free trial, no card. Swoodie Premium is $9.99/month or $59.99/year, with a 7-day free trial on yearly, unlocking unlimited AI use, recipe generation and the meal planner.

Start the week-1 cut without the spreadsheet

Swoodie’s free tier covers the basics for week 1: your BMR/TDEE calorie target, weight tracking, 10 free AI scans to try, vegetarian and vegan filters, 30 swipes for recipe ideas. Lite or Premium adds adaptive targets, custom macros and the other diet filters; Premium adds the AI meal planner.

Losing weight as a couple? Each of you keeps your own calorie goal in the same app — see the calorie counter for couples.

Chef Ollie

Start your cut — Swoodie is free to begin

  • No account
  • No card
  • No ads

Rather not subscribe? Swoodie Lite is $9.99 once — the whole app except the AI features.