# MyAir4 vs Zimi

The clearest difference is update cadence: Zimi at every 5 weeks against MyAir4's every 3 months. Zimi also leads on review sentiment (25% vs 13%). MyAir4's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MyAir4 ships an update every 3 months, Zimi every 5 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | MyAir4 | Zimi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.3% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 40 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Advantage Air Aust Pty Ltd](https://appshunter.io/developer/481563586) | [ZIMI INNOVATIONS PTY LTD](https://appshunter.io/developer/1434488883) |

## What reviewers say

### MyAir4

[App page](https://appshunter.io/ios/app/myair4/id925994861)

Remotely manage your Advantage Air air-conditioning system from any location. Requires a connected MyAir4 system and internet access. Provides convenient control over your home's climate.

**Highlights:** Remote system control, Global access, Internet connectivity required, Home Wi-Fi zone connection, System setup support

**In-app purchases:** none


### Zimi

[App page](https://appshunter.io/ios/app/zimi/id1434488884)

Control your smart home devices like lighting, fans, and appliances with this app. Schedule actions, set timers, monitor energy usage, and integrate with voice assistants for a convenient, hands-free experience.

**Highlights:** Control lighting, fans, and appliances, Voice assistant integration, Daily scheduling, Auto-off timers, Energy monitoring, Device pairing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyAir4 free?

MyAir4 is free to download, with no in-app purchases.

### Is Zimi free?

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

### Do MyAir4 or Zimi have ads?

Neither MyAir4 nor Zimi shows ads.

### Which is updated more often, MyAir4 or Zimi?

MyAir4 ships an update every 3 months, and Zimi every 5 weeks. Most recently, MyAir4 was updated on November 1, 2026 and Zimi on November 2, 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.*