# IRIS AIR vs Noahs

The clearest difference is update cadence: Noahs at monthly against IRIS AIR's every 5 months. Noahs also leads on iOS requirement (12.0 vs 14.0). 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.

IRIS AIR ships an update every 5 months, Noahs monthly. The most recent releases landed on September 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | IRIS AIR | Noahs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 75 MB | 67 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [IRIS OHYAMA INC.](https://appshunter.io/developer/1354368086) | [Kavin Nitasnajarukul](https://appshunter.io/developer/1469331007) |

## What reviewers say

### IRIS AIR

[App page](https://appshunter.io/ios/app/iris-air-con/id1354368087)

Control your smart air conditioner remotely. Adjust settings like operation mode, temperature, and fan speed from anywhere. Schedule operations with the timer function for convenience.

**Highlights:** Remote operation (on/off), Mode switching, Temperature adjustment, Fan speed control, Timer settings

**Features:** Vision Pro support

**In-app purchases:** none


### Noahs

[App page](https://appshunter.io/ios/app/noahs/id1644602740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IRIS AIR free?

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

### Is Noahs free?

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

### Do IRIS AIR or Noahs have ads?

Neither IRIS AIR nor Noahs shows ads.

### Which is updated more often, IRIS AIR or Noahs?

IRIS AIR ships an update every 5 months, and Noahs monthly. Most recently, IRIS AIR was updated on September 4, 2026 and Noahs on September 19, 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.*