# CardioCal vs ICD

The clearest difference is rating: ICD at 4.8 against CardioCal's 3.7. ICD also leads on ratings volume (12 vs 3). CardioCal's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ICD sells 1 one-off in-app purchase. CardioCal asks for nothing beyond the download.

ICD holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

CardioCal ships an update every 4 months, ICD every 3 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CardioCal | ICD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/cardiocal/id918099010/reviews) | **[4.8 (12 ratings)](https://appshunter.io/ios/app/icd-10-dictionary/id1039735782/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 158 MB | 51 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 12+ |
| Developer | [Pan American Health Organization](https://appshunter.io/developer/1296970486) | [WINDY HEALTH COMPANY LIMITED](https://appshunter.io/developer/1011368789) |

## 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


### ICD

[App page](https://appshunter.io/ios/app/icd-10-dictionary/id1039735782)

Access a comprehensive medical coding reference. Quickly find codes by number, disease name, or symptoms with smart search capabilities. Save frequently used codes for easy access.

**Highlights:** Search by ICD-10 code, Search by disease name, Search by symptoms, Smart multi-word search, Save frequently used codes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is CardioCal free?

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

### Is ICD free?

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

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

ICD is rated higher. CardioCal averages 3.7 out of 5 from 3 ratings, while ICD averages 4.8 from 12 ratings.

### Do CardioCal or ICD have ads?

Neither CardioCal nor ICD shows ads.

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

CardioCal ships an update every 4 months, and ICD every 3 months. Most recently, CardioCal was updated on September 10, 2026 and ICD on September 20, 2026.

---

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