# ONCOassist vs iCodeCRN

The clearest difference is ads: iCodeCRN at none against ONCOassist's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

ONCOassist ships an update every 10 days, iCodeCRN fortnightly. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ONCOassist | iCodeCRN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (116 ratings)](https://appshunter.io/ios/app/oncoassist/id558299114/reviews)** | — |
| Number of ratings | **116** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 244 MB | 33 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Portable Medical Technology Ltd](https://appshunter.io/developer/558299117) | [Rosenfield LLC](https://appshunter.io/developer/1455842015) |

## What reviewers say

### ONCOassist

[App page](https://appshunter.io/ios/app/oncoassist/id558299114)

This app provides oncology professionals with a comprehensive suite of decision-support tools. It offers access to treatment protocols, survival rates, medical calculators, toxicity criteria, staging information, drug details, and news, all designed to aid in patient care and save time.

**Highlights:** NCCN Treatment Protocols, Adjuvant Survival Rate Calculators, Medical Formula Calculators, CTCAE Toxicity Criteria, AJCC TNM Staging, Prognostic Scores, Oncology Drug Information, Drug Interaction Checker

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Extremely helpful app
- 👍 Very practical and useful
- 👍 Great resource for building plans
- 👍 Up-to-date information
- 👍 Life saver for clinical research

**What reviewers complain about**

- 💡 Would be better if Radiation oncology topics were included
- 💡 Would be convenient if there was an option in Spanish
- 💡 Please add Russian language

**Requested features**

- Radiation oncology topics
- Option in Spanish
- Russian language


### iCodeCRN

[App page](https://appshunter.io/ios/app/icodecrn/id1644099891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONCOassist free?

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

### Is iCodeCRN free?

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

### Do ONCOassist or iCodeCRN have ads?

ONCOassist shows ads; iCodeCRN does not.

### Which is updated more often, ONCOassist or iCodeCRN?

ONCOassist ships an update every 10 days, and iCodeCRN fortnightly. Most recently, ONCOassist was updated on October 23, 2026 and iCodeCRN on October 15, 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.*