# Wai Yan Electronics vs Aircon Master

The clearest difference is update cadence: Aircon Master at weekly against Wai Yan Electronics's every 5 months. 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.

Wai Yan Electronics ships an update every 5 months, Aircon Master weekly. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Wai Yan Electronics | Aircon Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 47 MB | 59 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ADVENT SOFT COMPANY LIMITED](https://appshunter.io/developer/1078091905) | [MICRO LAND CO., LTD](https://appshunter.io/developer/1711362807) |

## What reviewers say

### Wai Yan Electronics

[App page](https://appshunter.io/ios/app/wai-yan-electronics/id6742528556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aircon Master

[App page](https://appshunter.io/ios/app/aircon-master/id6768168624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wai Yan Electronics free?

Wai Yan Electronics is free to download, with no in-app purchases.

### Is Aircon Master free?

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

### Do Wai Yan Electronics or Aircon Master have ads?

Neither Wai Yan Electronics nor Aircon Master shows ads.

### Which is updated more often, Wai Yan Electronics or Aircon Master?

Wai Yan Electronics ships an update every 5 months, and Aircon Master weekly. Most recently, Wai Yan Electronics was updated on October 20, 2026 and Aircon Master on October 10, 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.*