# CardioCal vs Elna

The clearest difference is rating: CardioCal at 3.7 against Elna's 3.0. CardioCal also leads on update cadence (every 4 months vs every 10 months) and monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

CardioCal holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

CardioCal ships an update every 4 months, Elna every 10 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CardioCal | Elna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cardiocal/id918099010/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/elna/id6756270180/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 158 MB | 28 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +17 | 17+ |
| Developer | [Pan American Health Organization](https://appshunter.io/developer/1296970486) | [Elna](https://appshunter.io/developer/1859674925) |

## What reviewers say

### CardioCal

[App page](https://appshunter.io/ios/app/cardiocal/id918099010)

Calculate your 10-year risk of heart disease, stroke, or cardiovascular death based on WHO data. This tool helps healthcare providers and health-conscious individuals understand and discuss risk reduction strategies.

**Highlights:** Cardiovascular risk calculation, Region-specific risk assessment, Country selection for tailored results, Multiple language support, Adjustable cholesterol units, Metric/Imperial unit options, Country-specific hypertension protocols

**In-app purchases:** none


### Elna

[App page](https://appshunter.io/ios/app/elna/id6756270180)

This clinical intelligence app provides doctors and nurses with quick, concise answers based on trusted medical sources and guidelines. It's designed for fast decision-making at the point of care, offering glanceable insights to support clinical judgment during busy shifts.

**Highlights:** Instant, glanceable answers, Evidence-grounded insights, Trusted medical sources, Mobile-first design, Fast decision-making support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CardioCal free?

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

### Is Elna free?

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

### Which has better reviews, CardioCal or Elna?

CardioCal is rated higher. CardioCal averages 3.7 out of 5 from 3 ratings, while Elna averages 3.0 from 1 ratings.

### Do CardioCal or Elna have ads?

Neither CardioCal nor Elna shows ads.

### Which is updated more often, CardioCal or Elna?

CardioCal ships an update every 4 months, and Elna every 10 months. Most recently, CardioCal was updated on October 24, 2026 and Elna on October 24, 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.*