# SHO vs NH EMS

The clearest difference is rating: NH EMS at 5.0 against SHO's 3.9. NH EMS also leads on update cadence (every 4 days vs every 2 months). SHO's advantage is ratings volume (13 vs 3). 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.

NH EMS holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

SHO ships an update every 2 months, NH EMS every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SHO | NH EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (13 ratings)](https://appshunter.io/ios/app/sho-flow/id1447418345/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nh-ems/id6758019453/reviews)** |
| Number of ratings | **13** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 145 MB | 178 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Task Force Tips](https://appshunter.io/developer/1447418344) | [Drew Toma](https://appshunter.io/developer/6820180626) |

## What reviewers say

### SHO

[App page](https://appshunter.io/ios/app/sho-flow/id1447418345)

This app assists firefighters in calculating water flow rates, pump discharge pressures, and nozzle reactions. It can be used with a Bluetooth flow meter or as a standalone calculator with established fire flow formulas. Educational videos on water flow are also included.

**Highlights:** Calculate fire hose flow rates, Determine pump discharge pressures, Calculate nozzle reaction, Perform NFPA 1962 nozzle flow tests, Standalone water flow calculator, Water flow education videos

**Features:** macOS Compatibility

**In-app purchases:** none


### NH EMS

[App page](https://appshunter.io/ios/app/nh-ems/id6758019453)

This app provides New Hampshire Emergency Medical Services providers with offline access to critical patient care protocols and hospital information. It includes tools for quick hospital location, contact details for medical control, and EMS-specific calculators to aid in field decision-making.

**Highlights:** Offline patient care protocols, Nearby hospital locator, Medical control contact information, Hospital services list, EMS-specific calculators, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SHO free?

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

### Is NH EMS free?

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

### Which has better reviews, SHO or NH EMS?

NH EMS is rated higher. SHO averages 3.9 out of 5 from 13 ratings, while NH EMS averages 5.0 from 3 ratings.

### Do SHO or NH EMS have ads?

Neither SHO nor NH EMS shows ads.

### Which is updated more often, SHO or NH EMS?

SHO ships an update every 2 months, and NH EMS every 4 days. Most recently, SHO was updated on November 2, 2026 and NH EMS on October 31, 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.*