# NIHSS Calculator vs RenalTracker

The clearest difference is price: RenalTracker at Free against NIHSS Calculator's $2.99. NIHSS Calculator's advantage is iOS requirement (16 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

RenalTracker is free to download; NIHSS Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NIHSS Calculator | RenalTracker |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Paid | — |
| Size | 1 MB | 4 MB |
| Requires iOS | **16** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [ATIF ELNIL](https://appshunter.io/developer/1886307011) | [JASON JAY MICHAEL CASTER](https://appshunter.io/developer/6794266314) |

## What reviewers say

### NIHSS Calculator

[App page](https://appshunter.io/ios/app/nihss-calculator/id6760891744)

This tool helps healthcare professionals quickly and accurately calculate the National Institutes of Health Stroke Scale (NIHSS) score. It features an intuitive interface for bedside use, providing instant severity grading and working offline.

**Highlights:** Complete 15-item NIHSS scoring, Real-time total score updates, Instant severity classification, Optimized for clinical use, Works fully offline, One-tap reset

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

**In-app purchases:** none


### RenalTracker

[App page](https://appshunter.io/ios/app/renaltracker/id6794266312)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is NIHSS Calculator free?

NIHSS Calculator costs $2.99, with no in-app purchases.

### Is RenalTracker free?

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

### Do NIHSS Calculator or RenalTracker have ads?

Neither NIHSS Calculator nor RenalTracker shows ads.

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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.*