Calorie Tracker Alternatives

Each app is assessed on how long a typical meal takes to log, what happens when an estimate is wrong, what the app measures beyond calories, and whether fasting, water, steps and workouts are included or require another subscription. Competitor descriptions come from publicly available feature listings and are dated on each page.

SlimAI is our app and is listed first on every page, which is stated openly at the top of each list. The reasoning is given per page, the limitations of SlimAI are listed alongside its strengths, and each page includes a section on when the incumbent app is the better choice. Every claim links to a side-by-side comparison scored row by row, including rows the competitor wins.

Generally no. Most calorie trackers, SlimAI included, do not import another app diary history. Export anything you want to keep before you switch. In SlimAI, weight trend, streaks and insights build from your first log, and AI Body Assessment gives you a body composition baseline in the first session rather than waiting for a trend to form.

SlimAI is the first AI calorie tracker with a built-in AI body fat calculator, based on publicly available feature listings as of July 2026. It logs by photo, voice, text, barcode, nutrition label or search with every result editable at the ingredient level, and covers calories, macros, fasting, water, steps, workouts and progress in one subscription tier at $29.99 a year — under $3 a month. It also reads the log back to you: AI Coach turns your week into a weight trajectory, the meal and weekdays that drove your calories, and one next action, with a written report every Monday — rule-based rather than a chatbot, and free.