MetrixAI vs CaloriesAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MetrixAI
Effortlessly track your nutrition and fitness with personalized insights. Log meals by photo for instant breakdowns, monitor workouts, and view key health metrics to achieve your goals.
- Personalized lifestyle plan
- Photo meal logging
- Instant nutritional breakdown
- Workout and activity tracking
- Health metrics monitoring
- Personalized tips and insights
Read full descriptionHide full description
HOW TO USE METRIX AI: 1) Start by answering a few quick lifestyle questions to personalize your plan. 2) Log your meals by snapping a photo. 3) Receive an instant, detailed nutritional breakdown*. 4) Track your workouts and physical activity. 5) Monitor your progress with key health metrics. 6) Get personalized tips and insights to stay on track. Metrix AI makes fitness simple and stress-free. We provide versatile tools to log your meals, track your workouts, and monitor essential health metrics. Our goal is to help you reach your fitness goals with minimal effort, using smart technology and a personal touch. Got ideas or questions? Reach out to us at info@metrixaiapp.com. *Note: We do not offer medical advice. All recommendations are suggestions. Please consult with a professional and do your own research before starting a new nutritional plan. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CaloriesAI
This app uses AI to help you track calories and achieve your fitness goals. Snap photos of your meals for instant nutritional breakdowns and receive personalized plans based on your lifestyle. Earn rewards by referring friends to the yearly subscription.
- AI nutritional breakdown via meal photos
- Personalized lifestyle plans
- Simplified calorie tracking
- Referral program for cash rewards
- Subscription-based AI features
Read full descriptionHide full description
CaloriesAI helps you log meals faster with AI food scanning, calorie goals, macro tracking, progress insights, Apple Health sync, and Apple Watch support. Scan food in seconds Take a photo to estimate calories and macros, search foods with AI, use voice logging, scan nutrition labels, or add calories manually. Personal goals Set calorie and macro targets for your weight plan. Track protein, carbs, and fat throughout the day and keep your remaining target clear. Progress at a glance See weight trends, streaks, recent meals, calorie balance, and macro progress from one dashboard. Connect Apple Health to include activity. Built for daily use Use photo, voice, search, manual logging, and Apple Watch support when you need a quick check. CaloriesAI is designed for nutrition tracking, habit building, and general wellness. Food recognition and calorie estimates may not be exact. Consult a qualified health professional before making major diet, fitness, weight loss, or medical decisions. Subscription details CaloriesAI may offer auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel in Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: MetrixAI at 4.8 against CaloriesAI's 4.4. MetrixAI also leads on review sentiment (67% vs 50%) and iOS requirement (13.4 vs 17.0). CaloriesAI's advantage is update cadence (every 5 days vs every 4 months) and ratings volume (22 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MetrixAI sells 1 in-app purchase, starting at $9.99 per month and CaloriesAI sells 5 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.
MetrixAI holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 6 and 22 respectively. Written reviews point the same way: 67% of MetrixAI's written reviews are positive against 50% of CaloriesAI's.
MetrixAI ships an update every 4 months, CaloriesAI every 5 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.
| Parameter | MetrixAI | CaloriesAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | 4.4 (22 ratings) |
| Positive reviews | 66.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 6 | 22 — better |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | HookedUp, Co. | Robert Catto-Smith |
Customer experience
MetrixAI
CaloriesAI
In-app purchases
MetrixAI
- Premium Monthly3 Days trial$9.991 Month
CaloriesAI
- Last Time Offer (Yearly)$1.991 Year
- CaloriesAI Unlimited (Monthly)$2.991 Month
- Unlimited Yearly - Deal$2.991 Year
Show 1 moreShow fewer
- CaloriesAI Unlimited (Yearly)3 Days trial$4.991 Year
- CaloriesAI - Lifetime$99.99









