
MyFitnessPal
Cronometer
LifeSum
Lose it!
Mealime
Macros
Runtastic
Eat This Much is an app that helps with meal planning for the week or the month.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, Eat This Much seems to be more popular. It has been mentioned 49 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | eatthismuch.com | diffyn.com |
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| Company | Startup from the United States | — |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Eat This Much Review » Most Comprehensive (NOT an Affiliate)
More videos
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Eat This Much and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using Eat This Much and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


You’re able to customize your eating preferences, whether you’re vegan, paleo, or something else. Eat This Much also allows you to add the items already in your pantry. With this feature, their algorithm will suggest...
We have no reviews of Diffyn yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


If you do just want to dive into something, then I would suggest starting with a calorie target of 10-12 calories per current lb of bodyweight. So, if you weigh 170 lbs for example, your calorie budget would fall between 1700-2040... Source: over 3 years ago
PS: you asked the other poster about recipe sites. If I look for inspiration I love eatthismuch.com. Because I can enter a calorie target, what I like and dont like, and it will show me ideas. Only use it for single meals though,... Source: over 3 years ago
I use tdeecalculator.net to figure out what my intake should be and then plug that into eatthismuch.com to help me figure out foods to eat. Unfortunately, there is no option to take away acid reflux meals or meals with dairy, but if you... Source: over 3 years ago
Tracking Diffyn since Jun 2025.
When comparing Eat This Much and Diffyn, you can also consider the following products.

Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.
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A big trend in today’s world is health and fitness, particularly in recording nutritional information. There are several options available to achieve this result.
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Set a weight goal and we'll tell you how to reach it!
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Snap a photo of your food to get nutritional facts
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Macros – Calorie Counter and Meal Planner created and published by JosmanTek for Android and iOS devices.
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