# AIROIN vs 케이웨더 Air365

The clearest difference is update cadence: 케이웨더 Air365 at monthly against AIROIN's every 10 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.

AIROIN ships an update every 10 months, 케이웨더 Air365 monthly. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AIROIN | 케이웨더 Air365 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | — | Free |
| Size | 10 MB | 75 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIN-AH ELECTRONICS CO.,LTD](https://appshunter.io/developer/1470174479) | [Kweather Co.,Ltd](https://appshunter.io/developer/372326743) |

## What reviewers say

### AIROIN

[App page](https://appshunter.io/ios/app/airoin/id1470174480)

**Features:** macOS Compatibility

**In-app purchases:** none


### 케이웨더 Air365

[App page](https://appshunter.io/ios/app/air365/id1525303049)

Monitor and manage indoor and outdoor air quality with real-time data on pollutants and environmental factors. Receive alerts, get personalized improvement tips, and control compatible air appliances remotely for a healthier living space.

**Highlights:** Real-time air quality monitoring (8+ metrics), Customizable data display, Push notifications for air quality changes, Air improvement tips and advice, Detailed statistical analysis, Monthly air quality reports, Remote control of air appliances

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AIROIN free?

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

### Is 케이웨더 Air365 free?

케이웨더 Air365 is free to download, with no in-app purchases.

### Do AIROIN or 케이웨더 Air365 have ads?

Neither AIROIN nor 케이웨더 Air365 shows ads.

### Which is updated more often, AIROIN or 케이웨더 Air365?

AIROIN ships an update every 10 months, and 케이웨더 Air365 monthly. Most recently, AIROIN was updated on September 10, 2026 and 케이웨더 Air365 on September 9, 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.*