# PFT eval vs CV Risk Estimation

The clearest difference is review sentiment: CV Risk Estimation at 100% against PFT eval's 50%. CV Risk Estimation also leads on update cadence (monthly vs every 8 months). PFT eval's advantage is iOS requirement (13.0 vs 15.0). 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.

PFT eval ships an update every 8 months, CV Risk Estimation monthly. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PFT eval | CV Risk Estimation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/cv-risk-estimation/id1630193162/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Joshua D. steinberg](https://appshunter.io/developer/374154837) | [United Health Services, Inc.](https://appshunter.io/developer/1451318916) |

## What reviewers say

### PFT eval

[App page](https://appshunter.io/ios/app/pft-eval/id527073707)

This app provides a guided, stepwise approach for clinicians to analyze Pulmonary Function Tests (PFTs) and identify ventilation and respiration disorders. It teaches the diagnostic thinking process, offering differential diagnoses for various PFT findings. Ideal for occasional users of PFTs, it aids in patient care and clinician learning.

**Highlights:** Stepwise PFT analysis, Ventilation and respiration disorder identification, Differential diagnoses for PFT findings, Guidance on PFT quality assessment, Information on standard cutoffs and testing protocols, Educational tool for clinicians

**Features:** macOS Compatibility

**In-app purchases:** none


### CV Risk Estimation

[App page](https://appshunter.io/ios/app/cv-risk-estimation/id1630193162)

This app provides clinicians with three essential 10-year cardiovascular event risk calculators for primary prevention. It helps estimate risk based on patient data and assess the potential impact of lifestyle changes.

**Highlights:** Framingham 2008 risk calculator, ASCVD 2013 risk calculator, ASCVD 2018 risk calculator, Cardiovascular disease primary prevention tool, Risk impact assessment for lifestyle changes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PFT eval free?

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

### Is CV Risk Estimation free?

CV Risk Estimation is free to download, with no in-app purchases.

### Do PFT eval or CV Risk Estimation have ads?

Neither PFT eval nor CV Risk Estimation shows ads.

### Which is updated more often, PFT eval or CV Risk Estimation?

PFT eval ships an update every 8 months, and CV Risk Estimation monthly. Most recently, PFT eval was updated on September 10, 2026 and CV Risk Estimation on September 16, 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.*