# MetrixAI vs CaloriesAI

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.

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.

## The numbers

| Metric | MetrixAI | CaloriesAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/metrixai/id6593660096/reviews)** | [4.4 (22 ratings)](https://appshunter.io/ios/app/caloriesai-value-packed/id6742043686/reviews) |
| Number of ratings | 6 | **22** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 33 MB | 42 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HookedUp, Co.](https://appshunter.io/developer/1751585256) | [Robert Catto-Smith](https://appshunter.io/developer/1793673094) |

## What reviewers say

### MetrixAI

[App page](https://appshunter.io/ios/app/metrixai/id6593660096)

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.

**Highlights:** Personalized lifestyle plan, Photo meal logging, Instant nutritional breakdown, Workout and activity tracking, Health metrics monitoring, Personalized tips and insights

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |


### CaloriesAI

[App page](https://appshunter.io/ios/app/caloriesai-value-packed/id6742043686)

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.

**Highlights:** AI nutritional breakdown via meal photos, Personalized lifestyle plans, Simplified calorie tracking, Referral program for cash rewards, Subscription-based AI features

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Last Time Offer (Yearly) | $1.99 | per year |
| CaloriesAI Unlimited (Monthly) | $2.99 | per month |
| Unlimited Yearly - Deal | $2.99 | per year |
| CaloriesAI Unlimited (Yearly) | $4.99 | per year |
| CaloriesAI - Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is MetrixAI free?

MetrixAI is free to download, with in-app purchases available.

### Is CaloriesAI free?

CaloriesAI is free to download, with in-app purchases available.

### Which has better reviews, MetrixAI or CaloriesAI?

MetrixAI is rated higher. MetrixAI averages 4.8 out of 5 from 6 ratings, while CaloriesAI averages 4.4 from 22 ratings.

### Do MetrixAI or CaloriesAI have ads?

Neither MetrixAI nor CaloriesAI shows ads.

### Which is updated more often, MetrixAI or CaloriesAI?

MetrixAI ships an update every 4 months, and CaloriesAI every 5 days. Most recently, MetrixAI was updated on October 13, 2026 and CaloriesAI on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*