# NationsNutrition vs Carium

The clearest difference is review sentiment: NationsNutrition at 60% against Carium's 0%. Carium's advantage is rating (4.1 vs 3.3) and iOS requirement (14.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Carium holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 35 and 28 respectively. Written reviews complicate that: 60% of NationsNutrition's written reviews are positive against 0% of Carium's, so the app with the better star average is not the one people write more warmly about.

NationsNutrition ships an update every 5 weeks, Carium every 2 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NationsNutrition | Carium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (35 ratings)](https://appshunter.io/ios/app/nationsnutrition/id474785908/reviews) | **[4.1 (28 ratings)](https://appshunter.io/ios/app/carium/id1394730906/reviews)** |
| Number of ratings | **35** | 28 |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 21 MB | 97 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NationsBenefits, LLC](https://appshunter.io/developer/1488073131) | [Carium, Inc.](https://appshunter.io/developer/1394730905) |

## What reviewers say

### NationsNutrition

[App page](https://appshunter.io/ios/app/nationsnutrition/id474785908)

This app motivates and supports behavior change for eating and exercise. It integrates with the Health app to automatically import steps, calories burned, and body weight measurements.

**Highlights:** Motivates behavior change, Supports eating and exercise goals, Integrates with Health app, Automatic import of steps, Automatic import of calories burned, Automatic import of body weight

**In-app purchases:** none


### Carium

[App page](https://appshunter.io/ios/app/carium/id1394730906)

This app empowers users to actively manage their health and wellness by connecting them with their healthcare or wellness team. It offers tools to support personal goals and facilitates real-time communication and progress tracking through secure technology and health data integration.

**Highlights:** Personalized health and wellness goal support, Virtual connection to care teams, Secure communication with providers, Integration with Apple HealthKit, Real-time progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NationsNutrition free?

NationsNutrition is free to download, with no in-app purchases.

### Is Carium free?

Carium is free to download, with no in-app purchases.

### Which has better reviews, NationsNutrition or Carium?

Carium is rated higher. NationsNutrition averages 3.3 out of 5 from 35 ratings, while Carium averages 4.1 from 28 ratings.

### Do NationsNutrition or Carium have ads?

Neither NationsNutrition nor Carium shows ads.

### Which is updated more often, NationsNutrition or Carium?

NationsNutrition ships an update every 5 weeks, and Carium every 2 months. Most recently, NationsNutrition was updated on October 23, 2026 and Carium on October 6, 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.*