# Bayes' post vs CVD Risk Estimator Plus

The clearest difference is rating: CVD Risk Estimator Plus at 5.0 against Bayes' post's 3.7. CVD Risk Estimator Plus also leads on update cadence (every 4 months vs every 23 months). Bayes' post's advantage is review sentiment (50% vs 32%) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CVD Risk Estimator Plus holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 50% of Bayes' post's written reviews are positive against 32% of CVD Risk Estimator Plus's, so the app with the better star average is not the one people write more warmly about.

Bayes' post ships an update every 23 months, CVD Risk Estimator Plus every 4 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Bayes' post | CVD Risk Estimator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/bayes-post-test-probability-calculator/id371920137/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cvd-risk-estimator-plus/id808875968/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **50.0% of reviews** | 31.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 20 MB | 59 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Keiji Matsui](https://appshunter.io/developer/365287272) | [American College of Cardiology](https://appshunter.io/developer/502174543) |

## What reviewers say

### Bayes' post

[App page](https://appshunter.io/ios/app/bayes-post-test-probability-calculator/id371920137)

This medical app calculates the probability of a disease after a diagnostic test. It uses pre-test probability, test sensitivity, and specificity to determine post-test probabilities for both positive and negative results.

**Highlights:** Calculate post-test probability, Input pre-test probability, Use test sensitivity, Use test specificity, Analyze positive results, Analyze negative results

**Features:** macOS Compatibility

**In-app purchases:** none


### CVD Risk Estimator Plus

[App page](https://appshunter.io/ios/app/cvd-risk-estimator-plus/id808875968)

This clinical decision support app provides comprehensive cardiovascular disease risk assessments for clinicians. It unifies two major risk calculators, incorporating traditional ASCVD modeling with modern kidney and metabolic health measures for personalized patient care.

**Highlights:** Combines ASCVD and PREVENT calculators, Calculates 10-year and lifetime CVD risk, Incorporates kidney and metabolic health, Provides risk category classification, Exports results for documentation, Includes clinician and patient resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Bayes' post free?

Bayes' post is free to download, with no in-app purchases.

### Is CVD Risk Estimator Plus free?

CVD Risk Estimator Plus is free to download, with no in-app purchases.

### Which has better reviews, Bayes' post or CVD Risk Estimator Plus?

CVD Risk Estimator Plus is rated higher. Bayes' post averages 3.7 out of 5 from 3 ratings, while CVD Risk Estimator Plus averages 5.0 from 1 ratings.

### Do Bayes' post or CVD Risk Estimator Plus have ads?

Neither Bayes' post nor CVD Risk Estimator Plus shows ads.

### Which is updated more often, Bayes' post or CVD Risk Estimator Plus?

Bayes' post ships an update every 23 months, and CVD Risk Estimator Plus every 4 months. Most recently, Bayes' post was updated on October 23, 2026 and CVD Risk Estimator Plus on October 26, 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.*