# NCCN Guidelines® vs SIMPL

The clearest difference is rating: SIMPL at 4.1 against NCCN Guidelines®'s 3.6. SIMPL also leads on review sentiment (40% vs 13%) and update cadence (every 2 weeks vs every 2 months). NCCN Guidelines®'s advantage is iOS requirement (13.1 vs 15.0). On price, ratings volume, 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.

SIMPL holds the better App Store score, 4.1 against 3.6. Both are backed by a comparable volume of ratings — 24 and 16 respectively. Written reviews point the same way: 13% of NCCN Guidelines®'s written reviews are positive against 40% of SIMPL's.

NCCN Guidelines® ships an update every 2 months, SIMPL every 2 weeks. The most recent releases landed on August 26, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | NCCN Guidelines® | SIMPL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (24 ratings)](https://appshunter.io/ios/app/nccn-guidelines/id775500217/reviews) | **[4.1 (16 ratings)](https://appshunter.io/ios/app/simpl/id1660627978/reviews)** |
| Number of ratings | **24** | 16 |
| Positive reviews | 12.5% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 118 MB | 37 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [National Comprehensive Cancer Network®](https://appshunter.io/developer/1168594705) | [Procedural Learning and Safety Collaborative, Inc](https://appshunter.io/developer/970265410) |

## 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


### SIMPL

[App page](https://appshunter.io/ios/app/simpl/id1660627978)

This app facilitates workplace-based assessments for medical professionals, enabling the evaluation of entrustable professional activities within medical education settings.

**Highlights:** Workplace-based assessments, Entrustable professional activities, Medical education implementation, Professional development tracking

**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 SIMPL free?

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

### Which has better reviews, NCCN Guidelines® or SIMPL?

SIMPL is rated higher. NCCN Guidelines® averages 3.6 out of 5 from 24 ratings, while SIMPL averages 4.1 from 16 ratings.

### Do NCCN Guidelines® or SIMPL have ads?

Neither NCCN Guidelines® nor SIMPL shows ads.

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

NCCN Guidelines® ships an update every 2 months, and SIMPL every 2 weeks. Most recently, NCCN Guidelines® was updated on August 26, 2026 and SIMPL on September 3, 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.*