# Thermo vs RED control

The clearest difference is iOS requirement: Thermo at 8.0 against RED control's 13.0. 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.

Thermo ships an update every 7 months, RED control every 4 months. The most recent releases landed on September 9, 2026 and April 15, 2026 respectively.

## The numbers

| Metric | Thermo | RED control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/thermo-meter/id1301838600/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 3 MB | 32 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Software Shop](https://appshunter.io/developer/1288503758) | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) |

## What reviewers say

### Thermo

[App page](https://appshunter.io/ios/app/thermo-meter/id1301838600)

This utility app displays temperature data from connected equipment in Excel and data plots with a 1-second response time. It allows users to save and share measurements, adjust data reception intervals, and monitor environmental temperature trends in real-time.

**Highlights:** Real-time data display, Excel and data plot export, Save measurement data, Share data to social apps, Adjustable data reception interval, Monitor environmental trends

**Features:** macOS Compatibility

**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 Thermo free?

Thermo 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 Thermo or RED control have ads?

Neither Thermo nor RED control shows ads.

### Which is updated more often, Thermo or RED control?

Thermo ships an update every 7 months, and RED control every 4 months. Most recently, Thermo was updated on September 9, 2026 and RED control on April 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*