# CHADS vs ESC CVD Risk Calculation

The clearest difference is review sentiment: ESC CVD Risk Calculation at 100% against CHADS's 0%. ESC CVD Risk Calculation also leads on rating (4.8 vs 1.0) and ratings volume (33 vs 2). CHADS's advantage is update cadence (every 3 months vs every 12 months) and iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ESC CVD Risk Calculation holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: ESC CVD Risk Calculation has 33 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of CHADS's written reviews are positive against 100% of ESC CVD Risk Calculation's.

CHADS ships an update every 3 months, ESC CVD Risk Calculation every 12 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CHADS | ESC CVD Risk Calculation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/chads-vasc/id735358100/reviews) | **[4.8 (33 ratings)](https://appshunter.io/ios/app/esc-cvd-risk-calculation/id1498801246/reviews)** |
| Number of ratings | 2 | **33** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 12 MB | 26 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DOCTOT](https://appshunter.io/developer/351335901) | [ESC - European Society of Cardiology](https://appshunter.io/developer/440684535) |

## What reviewers say

### CHADS

[App page](https://appshunter.io/ios/app/chads-vasc/id735358100)

This medical app offers healthcare professionals a user-friendly tool to quickly assess patient stroke risk using the CHA2DS2-VASc scale. It features a wizard format for easy data input, automatic score generation, and patient result management.

**Highlights:** CHA2DS2-VASc assessment, Wizard format for patient data, Automatic score generation, Patient results management, Email generation of results, PIN protection

**Features:** macOS Compatibility

**In-app purchases:** none


### ESC CVD Risk Calculation

[App page](https://appshunter.io/ios/app/esc-cvd-risk-calculation/id1498801246)

This app provides healthcare professionals with calculators to assess individual cardiovascular risk for primary and secondary prevention. It offers multiple scoring systems to guide the selection of the most adapted calculator for patient risk estimation. Patient data is not stored within the application.

**Highlights:** Cardiovascular risk assessment calculators, SCORE2, SCORE2-OP, SCORE2-Diabetes, ASCVD, SMART, SMART-REACH, DIAL, LIFE-CVD calculators, Guidance on calculator selection, Patient data not stored

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

**In-app purchases:** none


## Frequently asked questions

### Is CHADS free?

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

### Is ESC CVD Risk Calculation free?

ESC CVD Risk Calculation is free to download, with no in-app purchases.

### Which has better reviews, CHADS or ESC CVD Risk Calculation?

ESC CVD Risk Calculation is rated higher. CHADS averages 1.0 out of 5 from 2 ratings, while ESC CVD Risk Calculation averages 4.8 from 33 ratings.

### Do CHADS or ESC CVD Risk Calculation have ads?

Neither CHADS nor ESC CVD Risk Calculation shows ads.

### Which is updated more often, CHADS or ESC CVD Risk Calculation?

CHADS ships an update every 3 months, and ESC CVD Risk Calculation every 12 months. Most recently, CHADS was updated on October 23, 2026 and ESC CVD Risk Calculation on October 27, 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.*