# Lanthier vs Chirurgie

The clearest difference is price: Lanthier at Free against Chirurgie's $29.99. Chirurgie's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Lanthier is free to download; Chirurgie costs $29.99 up front. Lanthier sells 2 in-app purchases, starting at $19.49 per year. Chirurgie asks for nothing beyond the download.

Lanthier ships an update every 2 months, Chirurgie every 4 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Lanthier | Chirurgie |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Subscription | **Paid** |
| Size | 70 MB | 84 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Les Éditions Formed inc.](https://appshunter.io/developer/442932971) | [Messil inc.](https://appshunter.io/developer/333195172) |

## 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 |


### Chirurgie

[App page](https://appshunter.io/ios/app/chirurgie/id1066365766)

A practical guide for general surgery, this app provides essential information for surgeons, residents, and medical students. It synthesizes study notes for quick consultation and patient care, with features for adding personal notes and local practices.

**Highlights:** Practical general surgery guide, Synthesized material for quick consultation, Notes for study and patient care, Add personal notes and local practices, Content updated for relevance, Email for author communication

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lanthier free?

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

### Is Chirurgie free?

Chirurgie costs $29.99, with no in-app purchases.

### Do Lanthier or Chirurgie have ads?

Neither Lanthier nor Chirurgie shows ads.

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

Lanthier ships an update every 2 months, and Chirurgie every 4 months. Most recently, Lanthier was updated on October 26, 2026 and Chirurgie on October 26, 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.*