# QM Secure vs SHO

The clearest difference is rating: SHO at 4.2 against QM Secure's 1.0. SHO also leads on update cadence (every 2 months vs every 18 months) and ratings volume (12 vs 3). On price, review sentiment, ads and in-app purchases 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 1.0. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

QM Secure ships an update every 18 months, SHO every 2 months. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | QM Secure | SHO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/qm-secure/id672306164/reviews) | **[4.2 (12 ratings)](https://appshunter.io/ios/app/sho-flow/id1447418345/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 145 MB |
| Requires iOS | 15.0 | **14.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Questionmark Computing Limited](https://appshunter.io/developer/538427522) | [Task Force Tips](https://appshunter.io/developer/1447418344) |

## What reviewers say

### QM Secure

[App page](https://appshunter.io/ios/app/qm-secure/id672306164)

This secure browser is designed for taking online tests and exams. It prevents cheating by disabling features like task-switching and screen captures, ensuring a fair assessment environment.

**Highlights:** Secure testing environment, Prevents cheating, Disables task-switching, Blocks screen captures, Protects content integrity, Supports online exams

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is QM Secure free?

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

### Is SHO free?

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

### Which has better reviews, QM Secure or SHO?

SHO is rated higher. QM Secure averages 1.0 out of 5 from 3 ratings, while SHO averages 4.2 from 12 ratings.

### Do QM Secure or SHO have ads?

Neither QM Secure nor SHO shows ads.

### Which is updated more often, QM Secure or SHO?

QM Secure ships an update every 18 months, and SHO every 2 months. Most recently, QM Secure was updated on October 14, 2026 and SHO on September 27, 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.*