# PSA Net

> Prostate cancer prediction tool for healthcare professionals using neural network analysis. (iPhone/iPad app by Niedertronics.)

- Source: https://appshunter.io/ios/app/psa-net/id306360016 (this page in markdown: same URL + `.md`)
- Developer: [Niedertronics](https://appshunter.io/developer/306360019)
- Category: Medical
- Price: Free
- Rating: 2.30/5 from 38 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 1 MB
- Languages: American English
- Released: 2009-02-27
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/psa-net/id306360016/reviews.md

## What is PSA Net?

PSA Net is a neural network that predicts whether a man will have prostate cancer on biopsy from the patient's age, total PSA, complexed PSA, results of the International Prostate Symptom Score, ethnicity, family history and rectal exam.  It is intended to be used by qualified healthcare professionals.

The application is an adaptation of the algorithm published in Kalra P, Togami J, Bansal B S G, Partin AW, Brawer MK, Babaian RJ, Ross LS, Niederberger CS: A neurocomputational model for prostate carcinoma detection: Cancer 2003 Nov 1;98(9):1849-54.

## Key features

- Prostate cancer prediction
- Neural network analysis
- Patient data input
- Biopsy likelihood assessment
- Healthcare professional tool

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/psa-net/id306360016/reviews.md

### 2/5 — Confusing

*2012-04-18*

I agree.  This is a very confusing app. The predictions on the probabilities are unclear. I can't figure out if a 2 to 1 prediction means that the "2" refers to the presence or to the absence of cancer

### 2/5 — Complex PSA?

*2009-03-11*

Who routinely uses complex PSA? I wish someone would turn the PCPT data based calculator into an iPhone app

### 5/5 — Hey

*2009-02-28*

I was first to review lol.      The game is bad never buy

## Frequently asked questions about PSA Net

### What is PSA Net used for?

PSA Net is a medical application that utilizes a neural network to predict the probability of a man having prostate cancer on biopsy. It analyzes various patient health metrics to assist healthcare professionals in their diagnostic process.

### Who is the intended user of PSA Net?

This application is specifically designed for use by qualified healthcare professionals. It is not intended for general public use or self-diagnosis.

### What data does PSA Net use for predictions?

PSA Net considers a range of patient data including age, total PSA, complexed PSA, International Prostate Symptom Score results, ethnicity, family history, and rectal exam findings.

### Is PSA Net available on multiple devices?

Based on the provided information, PSA Net is currently supported on iPhones. Compatibility with other devices like Android phones or tablets is not specified.

### How often is PSA Net updated?

The latest version of PSA Net is 2.1, and it was last updated on February 17, 2026. This indicates a future update, suggesting ongoing development and maintenance.

### What is the user rating for PSA Net?

PSA Net has a rating of 2.3 stars based on 38 user ratings. This suggests that users have had mixed experiences with the application.

### Does PSA Net have ads?

No, PSA Net does not contain advertisements. The application is free to download and use without any ad interruptions.

### What is the age rating for PSA Net?

PSA Net has an age rating of 4+. This indicates that the content is considered suitable for children and adults, with minimal mature themes.

## Version history (last 3 releases)

### 2.1 — 2026-02-17

Added support for free PSA and % free PSA as input options, in addition to complexed PSA.

### 2.0 — 2026-02-12

Completely rewritten for modern iOS with a new SwiftUI interface. Added input validation and improved usability.

### 1.0 — 2009-02-27

No release notes.

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All apps by Niedertronics: https://appshunter.io/developer/306360019

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*