# ICCR vs Eye Radiation Dose

The clearest difference is iOS requirement: ICCR at 15.6 against Eye Radiation Dose's 17.6. 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.

ICCR ships an update every 33 months, Eye Radiation Dose every 22 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ICCR | Eye Radiation Dose |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iccr/id717358930/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 22 months** |
| Monetization | Free | — |
| Size | 37 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [ORAU](https://appshunter.io/developer/630626943) | [Mohammad Alfares](https://appshunter.io/developer/1123387665) |

## 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


### Eye Radiation Dose

[App page](https://appshunter.io/ios/app/eye-radiation-dose/id1567523839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ICCR free?

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

### Is Eye Radiation Dose free?

Eye Radiation Dose is free to download, with no in-app purchases.

### Do ICCR or Eye Radiation Dose have ads?

Neither ICCR nor Eye Radiation Dose shows ads.

### Which is updated more often, ICCR or Eye Radiation Dose?

ICCR ships an update every 33 months, and Eye Radiation Dose every 22 months. Most recently, ICCR was updated on October 13, 2026 and Eye Radiation Dose on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*