# Lanthier vs AnthroCalc

The clearest difference is in-app purchases: AnthroCalc at none against Lanthier's 2. AnthroCalc also leads on update cadence (weekly vs every 2 months). Lanthier's advantage is rating (3.8 vs 3.5) and review sentiment (62% vs 46%). On price, ratings volume, 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. AnthroCalc asks for nothing beyond the download.

Lanthier holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 62% of Lanthier's written reviews are positive against 46% of AnthroCalc's.

Lanthier ships an update every 2 months, AnthroCalc weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Lanthier | AnthroCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/lanthier/id701664895/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/anthrocalc/id1521729239/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **61.9% of reviews** | 46.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Subscription | **Free** |
| Size | 70 MB | 100 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Les Éditions Formed inc.](https://appshunter.io/developer/442932971) | [BC Children's Hospital](https://appshunter.io/developer/1521364756) |

## What reviewers say

### 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 |


### AnthroCalc

[App page](https://appshunter.io/ios/app/anthrocalc/id1521729239)

This medical app calculates various growth percentiles and Z-scores for children, including those with specific syndromes and preterm infants. It also performs specialized calculations for blood pressure, obesity measures, and height predictions using established reference ranges.

**Highlights:** Pediatric growth percentiles and Z-scores, Syndrome-specific growth charts, Preterm infant growth references, Blood pressure calculations, Obesity and circumference measures, Height prediction and velocity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lanthier free?

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

### Is AnthroCalc free?

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

### Which has better reviews, Lanthier or AnthroCalc?

Lanthier is rated higher. Lanthier averages 3.8 out of 5 from 5 ratings, while AnthroCalc averages 3.5 from 2 ratings.

### Do Lanthier or AnthroCalc have ads?

Neither Lanthier nor AnthroCalc shows ads.

### Which is updated more often, Lanthier or AnthroCalc?

Lanthier ships an update every 2 months, and AnthroCalc weekly. Most recently, Lanthier was updated on November 6, 2026 and AnthroCalc on November 7, 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.*