# ICCR vs Nuclear Med Suite

The clearest difference is in-app purchases: ICCR at none against Nuclear Med Suite's 1. ICCR also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.2). Nuclear Med Suite's advantage is update cadence (every 5 days vs every 33 months). On price and device support there is nothing between them.

Both are free to download. Nuclear Med Suite sells 1 one-off in-app purchase. ICCR asks for nothing beyond the download.

ICCR ships an update every 33 months, Nuclear Med Suite every 5 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ICCR | Nuclear Med Suite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iccr/id717358930/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 37 MB | 50 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ORAU](https://appshunter.io/developer/630626943) | [Kent Johansen](https://appshunter.io/developer/1894233446) |

## What reviewers say

### ICCR

[App page](https://appshunter.io/ios/app/iccr/id717358930)

This reference tool provides information on internal contamination with radionuclides and their medical countermeasures. It estimates reference concentrations in urine based on hypothetical patient scenarios and standard biokinetic models. The app is designed for professionals interested in radioactive material contamination and therapy.

**Highlights:** Radionuclide and medical countermeasure reference information, Hypothetical patient scenario assessments, Reference concentration estimation in urine, Save, edit, and share assessments, Information on internal contamination and therapy

**Features:** macOS Compatibility

**In-app purchases:** none


### Nuclear Med Suite

[App page](https://appshunter.io/ios/app/nuclear-med-suite/id6762461720)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nuclear Med Suite | $5.99 | one-time |


## Frequently asked questions

### Is ICCR free?

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

### Is Nuclear Med Suite free?

Nuclear Med Suite is free to download, with in-app purchases available.

### Do ICCR or Nuclear Med Suite have ads?

Nuclear Med Suite shows ads; ICCR does not.

### Which is updated more often, ICCR or Nuclear Med Suite?

ICCR ships an update every 33 months, and Nuclear Med Suite every 5 days. Most recently, ICCR was updated on October 13, 2026 and Nuclear Med Suite on October 7, 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.*