# EBM Calculator vs Bias Cure

The clearest difference is update cadence: Bias Cure at every 3 weeks against EBM Calculator's every 3 months. EBM Calculator's advantage is ratings volume (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for EBM Calculator against 5.0 for Bias Cure. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

EBM Calculator ships an update every 3 months, Bias Cure every 3 weeks. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EBM Calculator | Bias Cure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ebm-calculator/id6737999201/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bias-cure/id6761279113/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 14 MB | 2 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [David Stewart](https://appshunter.io/developer/1778788927) | [Todd Doersch](https://appshunter.io/developer/1888590838) |

## What reviewers say

### EBM Calculator

[App page](https://appshunter.io/ios/app/ebm-calculator/id6737999201)

This app helps medical professionals quickly interpret study results. It offers calculators for effect size, diagnostic test accuracy, and post-test probability, along with lessons and tutorials on evidence-based medicine.

**Highlights:** Effect Size Calculator, Diagnostic Test Accuracy Calculator, Post-Test Probability Calculator, Fagan Nomogram visualization, Save, Search, and Share results, Evidence-Based Medicine lessons, iCloud Sync

**Features:** macOS Compatibility

**In-app purchases:** none


### Bias Cure

[App page](https://appshunter.io/ios/app/bias-cure/id6761279113)

This app helps medical professionals and patients understand the true probability of a condition after a test result. It clarifies complex statistical concepts, allowing for transparent communication of results and informed decision-making.

**Highlights:** Transparent sequential probability updating, Individual 2x2 tables for test interpretation, Visual probability trend graph, Printable validation PDF with source citations, Extensive library of conditions and tests, Manual entry of custom diseases and tests, Built-in help pages explaining Bayes' theorem

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EBM Calculator free?

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

### Is Bias Cure free?

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

### Which has better reviews, EBM Calculator or Bias Cure?

EBM Calculator and Bias Cure are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do EBM Calculator or Bias Cure have ads?

Neither EBM Calculator nor Bias Cure shows ads.

### Which is updated more often, EBM Calculator or Bias Cure?

EBM Calculator ships an update every 3 months, and Bias Cure every 3 weeks. Most recently, EBM Calculator was updated on October 2, 2026 and Bias Cure on October 24, 2026.

---

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