# NCCN Guidelines® vs 1MEDICINE

The clearest difference is rating: 1MEDICINE at 5.0 against NCCN Guidelines®'s 3.6. NCCN Guidelines®'s advantage is ratings volume (24 vs 1) and monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

1MEDICINE holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: NCCN Guidelines® has 24 ratings behind it against 1, so its average is the more settled of the two.

NCCN Guidelines® ships an update every 2 months, 1MEDICINE every 6 weeks. The most recent releases landed on October 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NCCN Guidelines® | 1MEDICINE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (24 ratings)](https://appshunter.io/ios/app/nccn-guidelines/id775500217/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/1medicine/id6477750419/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 168 MB | 107 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [National Comprehensive Cancer Network®](https://appshunter.io/developer/1168594705) | [Matthew Culbert](https://appshunter.io/developer/1435398886) |

## What reviewers say

### NCCN Guidelines®

[App page](https://appshunter.io/ios/app/nccn-guidelines/id775500217)

This app provides healthcare professionals with convenient access to comprehensive clinical practice guidelines for oncology. It aims to improve the quality and effectiveness of cancer care by offering evidence-based recommendations for diagnosis, treatment, and supportive services.

**Highlights:** Virtual Library of NCCN Guidelines, Oncology clinical practice guidelines, Evidence-based recommendations, Supports cancer care decision-making, Covers 97% of US cancer cases

**Features:** Vision Pro support

**In-app purchases:** none


### 1MEDICINE

[App page](https://appshunter.io/ios/app/1medicine/id6477750419)

A collaborative platform for medical professionals to access, create, and share medical resources, guidelines, and clinical notes. Stay informed with real-time updates and connect with colleagues across specialties for enhanced patient care.

**Highlights:** Access comprehensive medical resources, Collaborative notes sharing, Create and share custom medical guidelines, Real-time updates, Multidisciplinary collaboration, Secure cloud-based storage

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

**In-app purchases:** none


## Frequently asked questions

### Is NCCN Guidelines® free?

NCCN Guidelines® is free to download, with no in-app purchases.

### Is 1MEDICINE free?

1MEDICINE is free to download, with no in-app purchases.

### Which has better reviews, NCCN Guidelines® or 1MEDICINE?

1MEDICINE is rated higher. NCCN Guidelines® averages 3.6 out of 5 from 24 ratings, while 1MEDICINE averages 5.0 from 1 ratings.

### Do NCCN Guidelines® or 1MEDICINE have ads?

Neither NCCN Guidelines® nor 1MEDICINE shows ads.

### Which is updated more often, NCCN Guidelines® or 1MEDICINE?

NCCN Guidelines® ships an update every 2 months, and 1MEDICINE every 6 weeks. Most recently, NCCN Guidelines® was updated on October 29, 2026 and 1MEDICINE on October 4, 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.*