# CardioRisk Calculator vs Lanthier

The clearest difference is in-app purchases: CardioRisk Calculator at none against Lanthier's 2. CardioRisk Calculator also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lanthier sells 2 in-app purchases, starting at $19.49 per year. CardioRisk Calculator asks for nothing beyond the download.

CardioRisk Calculator ships an update every 3 months, Lanthier every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | CardioRisk Calculator | Lanthier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (5 ratings)](https://appshunter.io/ios/app/lanthier/id701664895/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Subscription |
| Size | 2 MB | 70 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [The University of British Columbia - Okanagan](https://appshunter.io/developer/411008054) | [Les Éditions Formed inc.](https://appshunter.io/developer/442932971) |

## What reviewers say

### CardioRisk Calculator

[App page](https://appshunter.io/ios/app/cardiorisk-calculator/id411008050)

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

**In-app purchases:** none


### Lanthier

[App page](https://appshunter.io/ios/app/lanthier/id701664895)

Access up-to-date internal medicine information and guidelines quickly and efficiently. This app offers a fast search function, intuitive menus, and direct links to PubMed references. It's designed for physicians, residents, and medical students to use at the bedside.

**Highlights:** Concise bedside information, Advanced search function, Intuitive menus, Direct links to PubMed, Personal note-taking, Cross-device synchronization

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lanthier - current users | $19.49 | per year |
| Lanthier - new users | $19.49 | per year |


## Frequently asked questions

### Is CardioRisk Calculator free?

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

### Is Lanthier free?

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

### Do CardioRisk Calculator or Lanthier have ads?

Neither CardioRisk Calculator nor Lanthier shows ads.

### Which is updated more often, CardioRisk Calculator or Lanthier?

CardioRisk Calculator ships an update every 3 months, and Lanthier every 2 months. Most recently, CardioRisk Calculator was updated on October 29, 2026 and Lanthier on October 29, 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.*