# HySecurity Installer App vs FuelMizer

The clearest difference is rating: FuelMizer at 5.0 against HySecurity Installer App's 4.5. HySecurity Installer App's advantage is update cadence (every 9 months vs every 27 months) and iOS requirement (11.0 vs 13.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

FuelMizer holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HySecurity Installer App ships an update every 9 months, FuelMizer every 27 months. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HySecurity Installer App | FuelMizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/hysecurity-installer-app/id1501325597/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fuelmizer/id1550669490/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 27 months |
| Monetization | Free | Free |
| Size | 13 MB | 2 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nice Spa](https://appshunter.io/developer/1063645984) | [LocoDog Design LLC](https://appshunter.io/developer/1131466723) |

## What reviewers say

### HySecurity Installer App

[App page](https://appshunter.io/ios/app/hysecurity-installer-app/id1501325597)

This app allows professional installers to wirelessly connect with gate operator controllers to change settings, run diagnostics, and access documentation. It streamlines common configurations and allows for saving and sharing diagnostic logs.

**Highlights:** Wireless connection to gate controllers, Change and adjust settings, Run diagnostics and save logs, Store and reuse common configurations, Access documentation and diagrams

**Features:** macOS Compatibility

**In-app purchases:** none


### FuelMizer

[App page](https://appshunter.io/ios/app/fuelmizer/id1550669490)

Accurately measure the fuel level in partially used canisters and estimate the number of meals you can prepare with the remaining fuel. Utilizes a standard kitchen scale and offers preloaded data for common brands and stoves, with the ability to add custom entries.

**Highlights:** Accurate fuel level measurement, Estimate meals from remaining fuel, Supports common brands and sizes, Add custom canister and stove data, Utilizes a standard kitchen scale

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HySecurity Installer App free?

HySecurity Installer App is free to download, with no in-app purchases.

### Is FuelMizer free?

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

### Which has better reviews, HySecurity Installer App or FuelMizer?

FuelMizer is rated higher. HySecurity Installer App averages 4.5 out of 5 from 8 ratings, while FuelMizer averages 5.0 from 3 ratings.

### Do HySecurity Installer App or FuelMizer have ads?

Neither HySecurity Installer App nor FuelMizer shows ads.

### Which is updated more often, HySecurity Installer App or FuelMizer?

HySecurity Installer App ships an update every 9 months, and FuelMizer every 27 months. Most recently, HySecurity Installer App was updated on September 23, 2026 and FuelMizer on October 2, 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.*