DietOne

In-app purchases
220K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

DietOne brings together in a single app everything you need for a balanced diet and well-being: personalized diet, food diary, recipes, calorie counter, BMI calculator, and fitness programs.
Join over 2.5 million people who have chosen us. With over 6 million downloads, it is one of the most highly rated diet apps in Italy.
Menus are supervised by nutritionists and dietitians, based on the SINU LARN and CREA guidelines.

YOUR PERSONALIZED DIET (DIETONE PRO)
Getting started is intuitive: enter your age, height, weight, lifestyle, and goal to receive a personalized weekly menu from over 20,000 combinations.
The plan includes 3 meals and 3 daily snacks, and provides:
• weekly renewed menu;
• automatic shopping list;
• nutritionally equivalent substitutions;
• Mediterranean dishes for the whole family.
From the Diet section, you check your daily meal plan, shopping list, and activities.
Enter your weight weekly, and the algorithm will automatically recalibrate the plan.

CHOOSE THE RIGHT PATH FOR YOU (DIETONE PRO)
We offer plans for every need:
• classic Mediterranean;
• practical;
• vegetarian;
• sandwich (eating out);
• lactose-free;
• gluten-free;
• low-cholesterol;
• low-nickel;
• weight gain.
Exclude up to two foods and change your diet anytime. Once you reach your goal, switch to maintenance.

YOUR FOOD DIARY (FREE)
Log meals and compare calories with your daily goal. The summary also shows carbs, proteins, and fats.
Search foods by name, use filters, or scan barcodes. Logging what you eat is quick and easy.
The diary helps you follow your journey with greater awareness.

TOOLS FOR YOUR WELL-BEING (FREE)
You have access to free tools:
• calorie counter (foods and activities);
• BMI assessment;
• calorie needs calculator;
• somatotype analysis;
• 3D simulator.

RECIPES, INSIGHTS AND FITNESS (PRO AND FREE)
Browse free recipes and articles on health, plus quizzes and workouts.
With DietOne Pro, access video recipes and a personalized training program tailored to your goals.

REDDY, YOUR VIRTUAL ASSISTANT (FREE)
Reddy helps you use the app and find info on diet and recipes.

START YOUR JOURNEY
Download DietOne to take care of your well-being every day.
Free features are always active. Try DietOne Pro for free for 7 days, then choose your plan. Cancel anytime.

Privacy Policy: https://www.melarossa.it/privacy.htm
Terms and conditions: http://www.melarossa.it/termini-e-condizioni-ios.html
DietOne, the app that helps you lose weight with a personalized diet
Updated on
Aug 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

206K reviews
Rosaria Lena
June 9, 2020
This used to be a good app, but something is messed up, cause now it is half in Italian, half in Spanish. I don't think the problem is just the language (that you can't change) for the plan in the app, but the whole database of recipes, cause I got the same problem logging in from the website.
18 people found this review helpful
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Grapho Srl
June 9, 2020
ti ringraziamo per la tua segnalazione, faremo verifiche tecniche. TiĀ consigliamo di disinstallare l'app e di installarla di nuovo. IntantoĀ ricorda che lo smartphone deve essere impostato in italiano. Grazie
Dona Berti
May 24, 2020
Searched for an italian app, found this one. Presentation video in italian, app in spanish and no way to change the language. A waste of time really. Further comment after the developer note: I have never changed the settings on my phone (english) for any app, fyi....
21 people found this review helpful
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Grapho Srl
May 22, 2020
ti ringraziamo per la tua segnalazione, faremo verifiche tecniche. TiĀ consigliamo di disinstallare l'app e di installarla di nuovo. IntantoĀ ricorda che lo smartphone deve essere impostato in italiano. Grazie
Manu Ela
April 27, 2024
this app sucks. I have multiple food allergies and it doesn't allow any customisation to avoid food that is poisonous to me. Also it doesn't allow custom weight goal. If you only want to lose a few pounds, you can't. It forces users to reach "standard" weight period. It casually bodyshame users with skewed information. It is also not inclusive of disabled people as it force users to do exercises that are realistic for able-bodied people only. And they even want money for that? Lmao no.
4 people found this review helpful
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Grapho Srl
April 29, 2024
Hi, we are sorry that you did not like our app. Melarossa aims to achieve a weight goal that protects the user's health. For any specific needs, we refer you to a consultation with your attending physician so that he or she can assess whether the diet is suitable and adapt the proposed exercises. You can also choose gluten or lactose free diets.

What’s new

Thanks for updating DietOne!
What's new:
• New food diary: log what you eat, track your nutrition journey, and keep your daily energy needs under control.
• Personal information: a new, clearer, simpler, and more intuitive interface to check your information.

We've also improved performance and fixed minor bugs for a more stable and smoother app experience.