# TRMH Service vs RED control

The clearest difference is update cadence: TRMH Service at every 6 weeks against RED control's every 4 months. RED control's advantage is iOS requirement (13.0 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.

TRMH Service ships an update every 6 weeks, RED control every 4 months. The most recent releases landed on September 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TRMH Service | RED control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trmh-service/id6448076508/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 24 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hive Quick Response LLC](https://appshunter.io/developer/1559796123) | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) |

## What reviewers say

### TRMH Service

[App page](https://appshunter.io/ios/app/trmh-service/id6448076508)

This app facilitates real-time communication and issue reporting for equipment maintenance. Employees and customers can quickly scan equipment, report operational status, describe issues, and upload photos for immediate service dispatch and planning.

**Highlights:** Real-time equipment status updates, Scan equipment decals for data, Report operational status (Yes/No), Describe equipment issues, Upload photos of issues, Immediate service request dispatch

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

**In-app purchases:** none


### RED control

[App page](https://appshunter.io/ios/app/red-control/id6471656241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TRMH Service free?

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

### Is RED control free?

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

### Do TRMH Service or RED control have ads?

Neither TRMH Service nor RED control shows ads.

### Which is updated more often, TRMH Service or RED control?

TRMH Service ships an update every 6 weeks, and RED control every 4 months. Most recently, TRMH Service was updated on September 22, 2026 and RED control on October 18, 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.*