# Kalay Home vs Aroma Diffuser pro

The clearest difference is update cadence: Kalay Home at every 3 months against Aroma Diffuser pro's every 6 months. Kalay Home also leads on iOS requirement (8.0 vs 15.5). 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.

Kalay Home ships an update every 3 months, Aroma Diffuser pro every 6 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Kalay Home | Aroma Diffuser pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 24 MB | 62 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Throughtek Co., Ltd.](https://appshunter.io/developer/372083225) | [志君 李](https://appshunter.io/developer/1827885959) |

## What reviewers say

### Kalay Home

[App page](https://appshunter.io/ios/app/kalay-home-diffuser/id1193916276)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aroma Diffuser pro

[App page](https://appshunter.io/ios/app/aroma-diffuser-pro/id6612023034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kalay Home free?

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

### Is Aroma Diffuser pro free?

Aroma Diffuser pro is free to download, with no in-app purchases.

### Do Kalay Home or Aroma Diffuser pro have ads?

Neither Kalay Home nor Aroma Diffuser pro shows ads.

### Which is updated more often, Kalay Home or Aroma Diffuser pro?

Kalay Home ships an update every 3 months, and Aroma Diffuser pro every 6 months. Most recently, Kalay Home was updated on October 12, 2026 and Aroma Diffuser pro on October 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.*