# Installer App vs Daikin Service

The clearest difference is rating: Daikin Service at 3.6 against Installer App's 3.0. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Daikin Service holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews split almost evenly too, at 50% and 51% positive.

Installer App ships an update every 5 weeks, Daikin Service monthly. The most recent releases landed on September 1, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | Installer App | Daikin Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/installer-app/id423984641/reviews) | **[3.6 (11 ratings)](https://appshunter.io/ios/app/daikin-service/id571282882/reviews)** |
| Number of ratings | 7 | **11** |
| Positive reviews | 50.0% of reviews | **50.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 90 MB | 111 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [Daikin Airconditioning UK Ltd](https://appshunter.io/developer/482466505) |

## 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


### Daikin Service

[App page](https://appshunter.io/ios/app/daikin-service/id571282882)

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

**Highlights:** Fault code lookup, Additional charge calculations, PCB dip switch settings, Pressure and temperature checks, Outdoor unit field settings, Refrigerant recovery settings, Emergency modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Installer App free?

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

### Is Daikin Service free?

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

### Which has better reviews, Installer App or Daikin Service?

Daikin Service is rated higher. Installer App averages 3.0 out of 5 from 7 ratings, while Daikin Service averages 3.6 from 11 ratings.

### Do Installer App or Daikin Service have ads?

Neither Installer App nor Daikin Service shows ads.

### Which is updated more often, Installer App or Daikin Service?

Installer App ships an update every 5 weeks, and Daikin Service monthly. Most recently, Installer App was updated on September 1, 2026 and Daikin Service on June 20, 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.*