# KNOW Medicine vs CSFA Surgical First Assistant

The clearest difference is iOS requirement: CSFA Surgical First Assistant at 13.0 against KNOW Medicine's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KNOW Medicine sells 1 in-app purchase, starting at $17.99 per year and CSFA Surgical First Assistant sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KNOW Medicine | CSFA Surgical First Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/know-medicine/id1663803825/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 93 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KNOW Medicine](https://appshunter.io/developer/1663805417) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### KNOW Medicine

[App page](https://appshunter.io/ios/app/know-medicine/id1663803825)

This app provides a concise, expanded outline format for internal medicine practitioners on the wards. It focuses on essential high-yield knowledge, pathophysiology, treatment, and pharmacology for deeper understanding and retention. Subscription offers access to the entire collection with yearly updates.

**Highlights:** Expanded outline format, Organ system pathophysiology, Detailed treatment sections, Pharmacology focus, High-yield knowledge, Yearly updates, Website access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Membership | $17.99 | per year |


### CSFA Surgical First Assistant

[App page](https://appshunter.io/ios/app/csfa-surgical-first-assistant/id6782451934)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certified Surgical First Assis | $4.99 | per 7 days |
| Certified Surgical First Assis | $12.99 | per month |
| Certified Surgical First Assis | $39.99 | one-time |


## Frequently asked questions

### Is KNOW Medicine free?

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

### Is CSFA Surgical First Assistant free?

CSFA Surgical First Assistant is free to download, with in-app purchases available.

### Do KNOW Medicine or CSFA Surgical First Assistant have ads?

Neither KNOW Medicine nor CSFA Surgical First Assistant shows ads.

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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.*