# MiREG Plus vs LightSymphony

The clearest difference is iOS requirement: MiREG Plus at 13.0 against LightSymphony's 17.5. On price, update cadence, 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.

MiREG Plus ships an update every 3 weeks, LightSymphony every 6 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | MiREG Plus | LightSymphony |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [1st Green Deal Ltd](https://appshunter.io/developer/957356692) | [Paul Metcalfe International Ltd](https://appshunter.io/developer/897809446) |

## What reviewers say

### MiREG Plus

[App page](https://appshunter.io/ios/app/mireg-plus/id1282587493)

This app allows Gas Safe registered engineers to easily register Intergas boilers and generate necessary installation certificates. It streamlines the process for compliance and record-keeping.

**Highlights:** Register Intergas boilers, Produce Benchmark certificate, Generate Gas installation certificate, Installer web-based portal access, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### LightSymphony

[App page](https://appshunter.io/ios/app/lightsymphony/id6743965202)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MiREG Plus free?

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

### Is LightSymphony free?

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

### Do MiREG Plus or LightSymphony have ads?

Neither MiREG Plus nor LightSymphony shows ads.

### Which is updated more often, MiREG Plus or LightSymphony?

MiREG Plus ships an update every 3 weeks, and LightSymphony every 6 weeks. Most recently, MiREG Plus was updated on September 15, 2026 and LightSymphony on September 17, 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.*