# NIH Score & stroke tools vs Stroke Ph App

The clearest difference is price: Stroke Ph App at Free against NIH Score & stroke tools's $0.99. Stroke Ph App also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 14.0). NIH Score & stroke tools's advantage is chart position (#138 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Stroke Ph App is free to download; NIH Score & stroke tools costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NIH Score & stroke tools ships an update every 5 months, Stroke Ph App every 2 months. The most recent releases landed on September 14, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | NIH Score & stroke tools | Stroke Ph App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (69 ratings)](https://appshunter.io/ios/app/nih-score-and-stroke-tools/id949290742/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | — |
| Best chart rank | **#138** | — |
| Size | 9 MB | 19 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mikael Cohen](https://appshunter.io/developer/949290741) | [Stroke Society of the Phils Inc.](https://appshunter.io/developer/1649151488) |

## What reviewers say

### NIH Score & stroke tools

[App page](https://appshunter.io/ios/app/nih-score-and-stroke-tools/id949290742)

**Currently charting:** #138 Top Paid · Medical (US App Store)

This medical app provides physicians with essential tools for acute stroke management. It includes calculators for NIHSS, ABCD2, CHA2DS2-VASc, and ASPECTS scores, along with guideline summaries for thrombolysis and thrombectomy. A time manager helps track critical door-to-needle times.

**Highlights:** NIHSS calculator, Stroke guideline summaries, Time manager for door-to-needle, ABCD2 score calculator, CHA2DS2-VASc score calculator, Modified Rankin Scale, ASPECTS score

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Stroke Ph App

[App page](https://appshunter.io/ios/app/stroke-ph-app/id6443773152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIH Score & stroke tools free?

NIH Score & stroke tools costs $0.99, with no in-app purchases.

### Is Stroke Ph App free?

Stroke Ph App is free to download, with no in-app purchases.

### Do NIH Score & stroke tools or Stroke Ph App have ads?

Neither NIH Score & stroke tools nor Stroke Ph App shows ads.

### Which is updated more often, NIH Score & stroke tools or Stroke Ph App?

NIH Score & stroke tools ships an update every 5 months, and Stroke Ph App every 2 months. Most recently, NIH Score & stroke tools was updated on September 14, 2026 and Stroke Ph App on September 5, 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.*