Turn today's food into a clearer next step.
See how food changes the day, understand what pushed your targets off balance, and get a practical suggestion for what to change next.
fatsecret gives you a broad calorie and weight loss tracking toolkit. Keto.app is built specifically around making your next keto decision clear.
Both apps can track food and macros. The bigger difference is what the product is trying to help you achieve.
fatsecret is built around calorie tracking and weight loss. Keto.app is built around a more specific question: am I still on keto track, and what should I do next?
The real difference
The apps overlap on food and macro tracking. Their primary goal is where the comparison gets interesting.
See how food changes the day, understand what pushed your targets off balance, and get a practical suggestion for what to change next.
Track food, calories and macros alongside weight progress, reports, community, streaks and connected health data.
A comparison page should not pretend one app wins every row. The useful question is which product is built around the problem you actually want solved.
Quick comparison
This layout intentionally compares product focus instead of stuffing the table with meaningless yes/no rows.
Features and product positioning can change. fatsecret descriptions here are based on its publicly available app, Premium and Help pages reviewed in July 2026.
Before you log it
Keto.app is designed to show the effect of a food in the context of what you have already eaten today.
A dashboard can show that carbs went high. The next useful step is understanding why — and what to change tomorrow.
AI day analysis
Keto.app uses the foods you actually logged to explain what happened and give one practical next step.
Based on the foods logged today.
Where fatsecret is broader
Its official product pages position the app as an all-in-one companion for calorie tracking, food habits and lasting weight loss.
A broad food database, calorie targets and macro tracking built around weight loss progress.
Weight history, nutrition trends and reports help users see how daily habits add up over time.
Community, achievements and streaks support consistency for people working toward weight loss goals.
Which one fits you?
This is where an honest comparison can still sell Keto.app without pretending fatsecret has no strengths.
Both can track food and macros. If your real problem is staying inside a keto routine and knowing what today's food means for your next meal, try Keto.app.