# SURF vs Chirurgie

The clearest difference is price: SURF at Free against Chirurgie's $29.99. Chirurgie's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

SURF is free to download; Chirurgie costs $29.99 up front. SURF sells 1 in-app purchase, starting at $99.99 per year. Chirurgie asks for nothing beyond the download.

SURF ships an update every 5 months, Chirurgie every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | SURF | Chirurgie |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Subscription | **Paid** |
| Size | 204 MB | 84 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Philippe FURGER](https://appshunter.io/developer/1055742280) | [Messil inc.](https://appshunter.io/developer/333195172) |

## What reviewers say

### SURF

[App page](https://appshunter.io/ios/app/surf/id1055743301)

Access evidence-based medical content for internal medicine, differential diagnosis, and lab values. This comprehensive guide is designed for residents, general practitioners, and specialists, offering a vast amount of information from multiple expert-authored books.

**Highlights:** Evidence-based medical content, Differential diagnosis of symptoms, Lab value interpretation, Comprehensive internal medicine, Links to external calculators, Accessible on multiple devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 year | $99.99 | 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 SURF free?

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

### Is Chirurgie free?

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

### Do SURF or Chirurgie have ads?

Neither SURF nor Chirurgie shows ads.

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

SURF ships an update every 5 months, and Chirurgie every 4 months. Most recently, SURF was updated on November 2, 2026 and Chirurgie on November 2, 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.*