# Harmony Wi vs SK PLUS

The clearest difference is update cadence: SK PLUS at every 3 days against Harmony Wi's every 2 months. SK PLUS also leads on iOS requirement (11.0 vs 15.6). 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.

Harmony Wi ships an update every 2 months, SK PLUS every 3 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Harmony Wi | SK PLUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 23 MB | 107 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Data Monitoring](https://appshunter.io/developer/1361669407) | [坤 杨](https://appshunter.io/developer/1590949449) |

## What reviewers say

### Harmony Wi

[App page](https://appshunter.io/ios/app/harmony-wi-fi/id1593890547)

Control your Climastar Harmony Wi-Fi heating system remotely from your smartphone or tablet. Adjust settings in real-time, from anywhere in the world, and set hourly or weekly heating schedules based on temperature.

**Highlights:** Remote heating control, Real-time adjustments, Global accessibility, Hourly programming, Weekly programming, Temperature scheduling

**Features:** Vision Pro support

**In-app purchases:** none


### SK PLUS

[App page](https://appshunter.io/ios/app/sk-plus/id6444095764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harmony Wi free?

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

### Is SK PLUS free?

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

### Do Harmony Wi or SK PLUS have ads?

Neither Harmony Wi nor SK PLUS shows ads.

### Which is updated more often, Harmony Wi or SK PLUS?

Harmony Wi ships an update every 2 months, and SK PLUS every 3 days. Most recently, Harmony Wi was updated on October 10, 2026 and SK PLUS on October 6, 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.*