# Daikin Service Diagnosis Tool vs ClimateMaster Skyport

The clearest difference is iOS requirement: Daikin Service Diagnosis Tool at 9.0 against ClimateMaster Skyport's 15.6. 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.

Daikin Service Diagnosis Tool ships an update every 6 months, ClimateMaster Skyport every 8 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Daikin Service Diagnosis Tool | ClimateMaster Skyport |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (31 ratings)](https://appshunter.io/ios/app/climatemaster-skyport/id1473149708/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | — | Free |
| Size | 166 MB | 65 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAIKIN INDUSTRIES.LTD](https://appshunter.io/developer/564109270) | [Skyport Labs, LLC](https://appshunter.io/developer/1234749952) |

## What reviewers say

### Daikin Service Diagnosis Tool

[App page](https://appshunter.io/ios/app/daikin-service-diagnosis-tool/id1329590801)

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

**In-app purchases:** none


### ClimateMaster Skyport

[App page](https://appshunter.io/ios/app/climatemaster-skyport/id1473149708)

Remotely monitor and control your home's heating and cooling system from your iPhone, iPad, or iPod Touch. View current weather, forecasts, and equipment runtimes, and receive important alerts for ultimate comfort and peace of mind.

**Highlights:** Remote thermostat monitoring and control, Current weather and forecast display, Equipment runtime monitoring, Thermostat alert notifications, Home/Away status selection

**In-app purchases:** none


## Frequently asked questions

### Is Daikin Service Diagnosis Tool free?

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

### Is ClimateMaster Skyport free?

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

### Do Daikin Service Diagnosis Tool or ClimateMaster Skyport have ads?

Neither Daikin Service Diagnosis Tool nor ClimateMaster Skyport shows ads.

### Which is updated more often, Daikin Service Diagnosis Tool or ClimateMaster Skyport?

Daikin Service Diagnosis Tool ships an update every 6 months, and ClimateMaster Skyport every 8 months. Most recently, Daikin Service Diagnosis Tool was updated on November 6, 2026 and ClimateMaster Skyport on November 3, 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.*