SlimAI vs Other Calorie Tracker Apps
Feature-by-feature comparisons against the apps people actually switch between — scored point by point, with the rows where the other app leads marked just as clearly as the rows where SlimAI does.
All Comparisons
SlimAI vs MyFitnessPal
SlimAI leads on 15 of 23 comparison points · comparable on 6 · MyFitnessPal leads on 2
A body fat estimate no diary offers: AI Body Assessment turns two photos into a body fat percentage estimate with regional distribution, so you can see whether your routine is changing composition and not only weight. No photo-based body fat estimate is listed in public MyFitnessPal feature descriptions, as of July 2026. Results are estimates for fitness awareness, shown as a likely range with a confidence rating — never measurements or medical advice.
Read the full comparison →SlimAI vs Cal AI
SlimAI leads on 18 of 24 comparison points · comparable on 5 · Cal AI leads on 1
Six ways to log, not one: Camera Scan, Gallery Upload, Voice to Log, Type to Add, Barcode Scanner, and Food Database Search all feed the same diary, plus Back-Date Logging for the meal you missed. When a photo is the wrong tool — leftovers, a coffee, a meal you already ate — you still log it in seconds.
Read the full comparison →SlimAI vs Noom
SlimAI leads on 16 of 23 comparison points · comparable on 5 · Noom leads on 2
Progress that is not just the scale: AI Body Assessment estimates body fat percentage, fat mass, lean mass, and regional fat distribution from two photos, or from tape measurements with no photos. Weight moves for reasons unrelated to fat — water, food volume, training load — which is why a weight-only view discourages people in exactly the weeks composition is improving. Public Noom pages describe weight-based progress tracking; no photo-based body fat estimate is listed, as of July 2026. Results are estimates for fitness awareness, not measurements or medical advice.
Read the full comparison →SlimAI vs Lose It!
SlimAI leads on 16 of 23 comparison points · comparable on 5 · Lose It! leads on 2
Every logging method in one plan: Camera Scan, Gallery Upload, Voice to Log, Barcode Scanner, Type to Add, and Food Database Search all sit in the same sheet under SlimAI Premium at $1.49/month (was $4) or $11.99/year (was $48), with a 3-day free trial. Lose It! lists Snap It, AI Voice, and Barcode Scanner as separate Premium features, per public feature descriptions, as of July 2026.
Read the full comparison →SlimAI vs YAZIO
SlimAI leads on 15 of 23 comparison points · comparable on 5 · YAZIO leads on 3
The camera that also reads you: AI Body Assessment estimates body fat percentage from two photos with regional fat distribution across six body regions, so progress means composition and not only a weight graph. Public YAZIO pages reference body metrics, but no photo-based body fat estimate is listed, as of July 2026. Results are estimates for fitness awareness, never measurements or medical advice.
Read the full comparison →SlimAI vs Cronometer
SlimAI leads on 12 of 23 comparison points · comparable on 7 · Cronometer leads on 4
Logging that does not require a search box: Photo, voice, free text, barcode, printed nutrition label, and database search, with every AI result opening as an editable list of ingredients and weights. Cronometer entry is search-driven and deliberately detail-heavy, which is what makes its data reliable and also what makes it slow.
Read the full comparison →SlimAI vs Lifesum
SlimAI leads on 16 of 23 comparison points · comparable on 6 · Lifesum leads on 1
Six ways in, not one: Photo, voice, free text, barcode, printed nutrition label, and database search, with every AI result opening as an editable list of ingredients and weights. Public Lifesum pages describe search, barcode, and photo-assisted logging; voice and free-text entry are not listed, as of July 2026.
Read the full comparison →All comparisons are based on publicly available competitor feature descriptions and state the date they were compiled.
FAQ![]()
Still Wondering About SlimAI
Each comparison scores SlimAI and the other app feature by feature — AI logging, nutrition depth, goals and guidance, transparency, habits, and pricing — and states plainly which app leads on each point, including the rows where the competitor is stronger.
It depends on what you value. MyFitnessPal has a larger food database and deeper micronutrient tracking, while SlimAI focuses on faster AI logging, ingredient-level control, per-meal calorie ranges, and a built-in AI body fat estimate. The full comparison breaks this down row by row.
Every comparison states the date it was compiled and is based on publicly available feature descriptions from each competitor. Competitor features and pricing change, so check their official sites for the latest before deciding.
SlimAI pairs meal logging with an AI body fat estimate from two photos, ingredient-level breakdowns you can edit, in-app recipes and cooking directions, a disclosed calculation method, and per-meal calorie ranges that show what is still owed for the day.
Start logging smarter with AI Meal Logging.
Log any meal, any way. Get instant calories and macros. Build the habit that sticks.
Free 3-day trial, then $1.49/month or $11.99/year. Cancel anytime.
- 50K+ food items in the food database
- 50k+ users
- 10M+ foods logged
- 80+ countries
- 4.8★ App Store · 4.6★ Google Play (as of June 3, 2026)

