# Installer App vs Sitrad

The clearest difference is review sentiment: Installer App at 53% against Sitrad's 0%. Sitrad's advantage is rating (3.2 vs 3.0) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence 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.

Sitrad holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews complicate that: 53% of Installer App's written reviews are positive against 0% of Sitrad's, so the app with the better star average is not the one people write more warmly about.

Installer App ships an update every 5 weeks, Sitrad every 6 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Installer App | Sitrad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/installer-app/id423984641/reviews) | **[3.2 (5 ratings)](https://appshunter.io/ios/app/sitrad/id538790187/reviews)** |
| Number of ratings | **7** | 5 |
| Positive reviews | **53.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 90 MB | 27 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [Full Gauge Controls](https://appshunter.io/developer/538790610) |

## What reviewers say

### Installer App

[App page](https://appshunter.io/ios/app/installer-app/id423984641)

This app provides HVAC professionals with a digital toolbox for everyday tasks. It offers product information, installation guides, and advanced features to streamline work, including project management and hydronic balancing tools.

**Highlights:** Radiator Presetting, Product Finder, My Projects (Cloud-based), Hydronic Balancing, Flow/Pressure Calculator, Floor Heating Tools, Burner Converter, Magnetic Tool

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

**In-app purchases:** none


### Sitrad

[App page](https://appshunter.io/ios/app/sitrad/id538790187)

Remotely manage and monitor industrial, commercial, and residential systems like cold rooms and air conditioning. Continuously evaluate, configure, and store data such as temperature and humidity, with the ability to modify parameters from anywhere via the internet.

**Highlights:** Remote system administration, Modify controller variables and functions, Monitor temperature, humidity, time, pressure, voltage, Generate graphs and reports, Receive warning messages, Manage unlimited control points

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

**In-app purchases:** none


## Frequently asked questions

### Is Installer App free?

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

### Is Sitrad free?

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

### Which has better reviews, Installer App or Sitrad?

Sitrad is rated higher. Installer App averages 3.0 out of 5 from 7 ratings, while Sitrad averages 3.2 from 5 ratings.

### Do Installer App or Sitrad have ads?

Neither Installer App nor Sitrad shows ads.

### Which is updated more often, Installer App or Sitrad?

Installer App ships an update every 5 weeks, and Sitrad every 6 weeks. Most recently, Installer App was updated on October 14, 2026 and Sitrad on October 8, 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.*