# ttec Kidi vs Aromaster Diffuser Control

The clearest difference is iOS requirement: ttec Kidi at 13.0 against Aromaster Diffuser Control's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ttec Kidi ships an update every 3 months, Aromaster Diffuser Control every 6 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ttec Kidi | Aromaster Diffuser Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 120 MB | 18 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tesan Iletisim AS](https://appshunter.io/developer/903707311) | [AROMASTER KIMYA GIDA TARIMSAL ENDUSTRIYEL OTOMOTIV PAZ VE TIC ITH IHR LTD STI](https://appshunter.io/developer/1891540847) |

## What reviewers say

### ttec Kidi

[App page](https://appshunter.io/ios/app/ttec-kidi/id6746188836)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Aromaster Diffuser Control

[App page](https://appshunter.io/ios/app/aromaster-diffuser-control/id6761794555)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ttec Kidi free?

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

### Is Aromaster Diffuser Control free?

Aromaster Diffuser Control is free to download, with no in-app purchases.

### Do ttec Kidi or Aromaster Diffuser Control have ads?

Neither ttec Kidi nor Aromaster Diffuser Control shows ads.

### Which is updated more often, ttec Kidi or Aromaster Diffuser Control?

ttec Kidi ships an update every 3 months, and Aromaster Diffuser Control every 6 weeks. Most recently, ttec Kidi was updated on October 1, 2026 and Aromaster Diffuser Control on October 6, 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.*