Comparison

AiFitrix vs LetAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AiFitrix

Features
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AiFitrix is an AI calorie counter and food diary built to use on your own, with your personal trainer, or with your dietitian. Snap a photo of your meal and AI counts calories, protein, fat, carbs, vitamins and minerals in seconds. Your coach or nutritionist sees what you actually eat, no more sending screenshots. NEW: TEAM, FOR COACHES, DIETITIANS AND THEIR CLIENTS One app for both sides. No separate sign-up and no "pro" coach plan. • Client list: name, calories eaten vs. target, and macros for any day • Every client's food diary by date: meals, portions, calories and macros • Personal calorie and macro targets set by the coach show up right on the client's home screen • Connect with a QR code, a link or a one-time invite code • Clients choose what to share (nutrition, workouts or both) and can revoke access at any time • Coach your own clients and train with your own coach at the same time For dietitians and nutritionists: support clients between consultations. See what they really ate, not what they remember at the appointment, and adjust their macro targets. For personal trainers: your clients' nutrition and training in one place. WORKOUT PLANS AND A WEIGHT LOG FOR COACHES • Write plans in your own words: exercises, sets, reps, cues • Weekly schedule: see which client trains on which day • "Log today's session" and type weights and reps like a note. Everything saves automatically, with no timers and no extra buttons • Last session's weights and the all-time best next to every exercise • Calories burned per session, entered manually or estimated • Share a program with a client together with their progress. They accept it with one tap AI FOOD SCANNER Take a photo of your plate or describe the meal in words. AI identifies the foods, portion weight, calories, macros, fiber, vitamins and minerals. Review and adjust the result before saving. FOOD CATALOG: 5,500+ DISHES Start typing a dish name and instant suggestions appear with calories and macros already calculated. Recent and favorite meals, portion picker with automatic recalculation. Works offline. FOOD DIARY AND MACRO TRACKER • Today screen: calories, protein, fat, carbs and what's left for the day • Three ways to log food: catalog, photo or manual entry • Log past days, repeat a usual meal, search across all days, undo deletes • Quick-add water and weight from the home screen • Smart meal reminders, only when you actually forgot YOUR OWN WORKOUTS • Workout programs with a main program: "Start today" suggests the next session in order • Previous sets and personal records for every exercise • Workout drafts are saved, so you can pause and continue later • Steps and active energy from Apple Health, and nutrition, water and workouts back to Health, only with your permission HISTORY AND PROGRESS Calendar, 7- and 30-day trends, average calories and protein, weight trend. Missed days are not counted as zeros, so your stats stay honest. TARGETS THAT FIT YOUR GOAL Calories and macros are calculated from your sex, age, height, weight, activity and goal: lose weight, maintain or build muscle. Protein is based on body weight. YOUR DATA, YOUR CONTROL No sign-up, no passwords. Your diary stays on your phone, and your coach only gets what you choose to share. Export and back up your personal data from your profile, and delete your data from our server with one tap. Light and dark mode. AiFitrix helps you lose weight, stay in shape or build muscle, on your own or with a coach and dietitian. Download for free and start today.

About

LetAI

This app helps you track your calorie and macronutrient intake with AI-powered food logging. It analyzes your diet, offers personalized insights, and answers daily nutrition questions. Easily log meals by photo, text, or manual entry to understand your eating habits better.

Highlights
  • AI-powered food logging
  • Calorie and macronutrient tracking
  • Diet analysis
  • Food logging by photo or text
  • Personalized nutrition insights
  • Daily nutrition Q&A
Features
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LetAI — AI-дневник питания и персональный ассистент, который помогает считать КБЖУ, понимать свой рацион и принимать более осознанные решения о еде. Добавляйте приемы пищи за несколько секунд — по фото, текстом, голосом или вручную. AI оценит состав блюда, рассчитает калории, белки, жиры и углеводы и сохранит все в дневнике. AI-АССИСТЕНТ ВНУТРИ ТРЕКЕРА LetAI работает не как отдельный чат-бот, а вместе с вашим дневником питания: учитывает ваши цели, рацион, предпочтения и ограничения. Спросите, что приготовить на ужин, хватает ли сегодня белка или как вписать десерт в дневной рацион. LetAI помогает поддерживать баланс без деления еды на «правильную» и «неправильную» и подходит для разных привычек и типов питания. БЫСТРОЕ ДОБАВЛЕНИЕ ЕДЫ Фиксируйте питание удобным способом: — сфотографируйте блюдо — AI распознает продукты и оценит КБЖУ; — опишите еду текстом или голосом; — отсканируйте штрихкод; — добавьте продукты вручную; — создавайте собственные рецепты; — сохраняйте любимые и часто повторяющиеся блюда. Любой прием пищи можно уточнить и отредактировать: изменить продукты и их вес, добавить новые позиции или удалить лишние. ДНЕВНИК И СТАТИСТИКА — Следите за калориями и балансом белков, жиров и углеводов в течение дня. — Просматривайте историю питания, недельную и месячную статистику, средние значения КБЖУ и динамику по выбранным периодам. — Используйте режим только с БЖУ, если не хотите концентрироваться на калориях. — Настройте напоминания, чтобы не забывать вносить информацию о еде в дневник. ИНТЕГРАЦИЯ С РЕСТОРАНАМИ LetAI интегрирован с ресторанами-партнерами и получает данные о блюдах напрямую из технических карт заведений. Выбирайте ресторан, а LetAI подскажет, какие блюда лучше впишутся в ваш рацион, учитывая цели и питание за день. ОТЧЕТЫ И КАРТОЧКИ — Формируйте PDF-отчеты о питании за день или выбранный период, чтобы поделиться ими с тренером или нутрициологом. — Создавайте карточки с КБЖУ и приемами пищи для себя или соцсетей. LetAI помогает не просто считать калории, а видеть общую картину питания и постепенно выстраивать рацион под свои цели и привычки — без жестких запретов и сложных расчетов. Информация и рекомендации в приложении носят информационный характер и не заменяют консультацию врача, диетолога или другого специалиста.

Screenshots

AiFitrix4 screens
LetAI4 screens

Verdict

The call

AiFitrix and LetAI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
AiFitrix versus LetAI: the parameters behind the verdict, then further details
ParameterAiFitrixLetAI
PriceFreeFree
Rating—1.0 (2 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—2 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size11 MB73 MB
Age rating4+12+
DeveloperArtem KopaleyshviliLETAI L.L.C-FZ

In-app purchases

None

AiFitrix

No in-app purchases

None

LetAI

No in-app purchases

Questions

Is AiFitrix free?
AiFitrix is free to download, with no in-app purchases.
Is LetAI free?
LetAI is free to download, with no in-app purchases.
Do AiFitrix or LetAI have ads?
Neither AiFitrix nor LetAI shows ads.
Which is updated more often, AiFitrix or LetAI?
AiFitrix ships an update weekly, and LetAI weekly. Most recently, AiFitrix was updated on October 25, 2026 and LetAI on October 28, 2026.

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