# iChoose Kidney vs EPTS Calculator

The clearest difference is review sentiment: iChoose Kidney at 86% against EPTS Calculator's 0%. iChoose Kidney also leads on rating (5.0 vs 3.0) and update cadence (every 14 months vs every 68 months). 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.

iChoose Kidney holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 86% of iChoose Kidney's written reviews are positive against 0% of EPTS Calculator's.

iChoose Kidney ships an update every 14 months, EPTS Calculator every 68 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | iChoose Kidney | EPTS Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ichoose-kidney-educational/id685381934/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/epts-calculator/id977017619/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 68 months |
| Monetization | Free | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Emory University](https://appshunter.io/developer/387102326) | [Marc L. Melcher](https://appshunter.io/developer/371961192) |

## What reviewers say

### iChoose Kidney

[App page](https://appshunter.io/ios/app/ichoose-kidney-educational/id685381934)

This app assists healthcare professionals and educators in guiding patients with End-Stage Renal Disease (ESRD) toward informed decisions about kidney failure treatment. It provides risk prediction models for mortality on dialysis and kidney transplantation.

**Highlights:** Decision support tool, Kidney failure treatment options, Risk prediction models, Mortality prediction on dialysis, Kidney transplantation risk prediction, Patient education

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

**In-app purchases:** none


### EPTS Calculator

[App page](https://appshunter.io/ios/app/epts-calculator/id977017619)

This medical app calculates the Estimated Post-Transplant Survival (EPTS) score for kidney transplant candidates. It uses four factors to determine a candidate's longevity and eligibility for priority donor kidneys. Designed for healthcare professionals, it offers real-time scoring and scenario modeling.

**Highlights:** Instant EPTS score calculation, Real-time percentile updates, KDPI ≤20% eligibility indicator, Side-by-side scenario comparison, Built-in OPTN formula reference, Clinician-friendly interface with dark mode

**In-app purchases:** none


## Frequently asked questions

### Is iChoose Kidney free?

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

### Is EPTS Calculator free?

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

### Which has better reviews, iChoose Kidney or EPTS Calculator?

iChoose Kidney is rated higher. iChoose Kidney averages 5.0 out of 5 from 4 ratings, while EPTS Calculator averages 3.0 from 1 ratings.

### Do iChoose Kidney or EPTS Calculator have ads?

Neither iChoose Kidney nor EPTS Calculator shows ads.

### Which is updated more often, iChoose Kidney or EPTS Calculator?

iChoose Kidney ships an update every 14 months, and EPTS Calculator every 68 months. Most recently, iChoose Kidney was updated on November 1, 2026 and EPTS Calculator on November 1, 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.*