# SHO vs NurseCalcs

The clearest difference is review sentiment: NurseCalcs at 100% against SHO's 0%. NurseCalcs also leads on update cadence (every 5 days vs every 2 months). SHO's advantage is rating (4.2 vs 4.0) and ratings volume (12 vs 4). 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.

SHO holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews complicate that: 0% of SHO's written reviews are positive against 100% of NurseCalcs's, so the app with the better star average is not the one people write more warmly about.

SHO ships an update every 2 months, NurseCalcs every 5 days. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SHO | NurseCalcs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (12 ratings)](https://appshunter.io/ios/app/sho-flow/id1447418345/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/nursecalcs/id1584676007/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 145 MB | 4 MB |
| Requires iOS | **14.2** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Task Force Tips](https://appshunter.io/developer/1447418344) | [James Crate](https://appshunter.io/developer/1584676009) |

## 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


### NurseCalcs

[App page](https://appshunter.io/ios/app/nursecalcs/id1584676007)

This utility app helps nurses perform essential unit conversions for medication dosages. It quickly calculates the correct amount of medication to draw based on patient weight and available concentration.

**Highlights:** Unit conversions for nursing, Calculate medication dosage, Based on mg per kg, Uses mg/ml concentration, Quick calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SHO free?

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

### Is NurseCalcs free?

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

### Which has better reviews, SHO or NurseCalcs?

SHO is rated higher. SHO averages 4.2 out of 5 from 12 ratings, while NurseCalcs averages 4.0 from 4 ratings.

### Do SHO or NurseCalcs have ads?

Neither SHO nor NurseCalcs shows ads.

### Which is updated more often, SHO or NurseCalcs?

SHO ships an update every 2 months, and NurseCalcs every 5 days. Most recently, SHO was updated on September 27, 2026 and NurseCalcs on October 7, 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.*