# Cancer Risk vs IIEF

The clearest difference is price: IIEF at Free against Cancer Risk's $1.99. IIEF also leads on iOS requirement (11.0 vs 14.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

IIEF is free to download; Cancer Risk costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cancer Risk ships an update every 3 months, IIEF every 5 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Cancer Risk | IIEF |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/cancer-risk/id729313737/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | — |
| Size | 6 MB | 37 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Stichting SWOP](https://appshunter.io/developer/797673068) | [Putu Angga Risky Raharja](https://appshunter.io/developer/1164107753) |

## What reviewers say

### Cancer Risk

[App page](https://appshunter.io/ios/app/cancer-risk/id729313737)

This medical tool calculates your general risk of prostate cancer based on your PSA level and other factors. It is designed to assist in risk assessment, not provide a definitive diagnosis. Always consult a healthcare professional for health decisions.

**Highlights:** Prostate cancer risk calculation, Based on ERSPC Rotterdam data, Supports PSA level input, Assists in risk assessment, Developed for iOS

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

**In-app purchases:** none


### IIEF

[App page](https://appshunter.io/ios/app/iief-5-erectile-dysfunction/id1506008697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cancer Risk free?

Cancer Risk costs $1.99, with no in-app purchases.

### Is IIEF free?

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

### Do Cancer Risk or IIEF have ads?

Neither Cancer Risk nor IIEF shows ads.

### Which is updated more often, Cancer Risk or IIEF?

Cancer Risk ships an update every 3 months, and IIEF every 5 months. Most recently, Cancer Risk was updated on October 26, 2026 and IIEF on October 27, 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.*