# SHO vs PumpOps

The clearest difference is update cadence: PumpOps at every 10 days against SHO's every 10 months. SHO's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SHO ships an update every 10 months, PumpOps every 10 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SHO | PumpOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pumpops/id6798931183/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 90 MB | 9 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Task Force Tips](https://appshunter.io/developer/1447418344) | [TREVOR GREENWOOD WILLIAMS](https://appshunter.io/developer/6798931185) |

## What reviewers say

### SHO

[App page](https://appshunter.io/ios/app/sho-gauge/id1611235398)

**In-app purchases:** none


### PumpOps

[App page](https://appshunter.io/ios/app/pumpops/id6798931183)

This app quickly calculates engine pressure for fire apparatus engineers and operator candidates. It allows users to select nozzles, hoses, and layouts to instantly update pump discharge pressure, with a clear breakdown of the equation used. It also includes reference and training tools for various fireground hydraulics.

**Highlights:** Instant PSI calculation, Live equation breakdown, Friction loss per 100', Supports various nozzles and hose lays, Appliance and elevation calculations, Interactive formula calculators, Customizable themes and presets

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

**In-app purchases:** none


## Frequently asked questions

### Is SHO free?

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

### Is PumpOps free?

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

### Do SHO or PumpOps have ads?

Neither SHO nor PumpOps shows ads.

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

SHO ships an update every 10 months, and PumpOps every 10 days. Most recently, SHO was updated on October 25, 2026 and PumpOps on October 10, 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.*