# Aire vs Child Voice

The clearest difference is update cadence: Child Voice at every 2 days against Aire's every 3 weeks. Aire's advantage is iOS requirement (12.0 vs 26.2). 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.

Aire ships an update every 3 weeks, Child Voice every 2 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Aire | Child Voice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/aire-master/id6449276777/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 38 MB | 1 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Aire-Master of America, Inc.](https://appshunter.io/developer/1688518556) | [John Brozena](https://appshunter.io/developer/949545392) |

## What reviewers say

### Aire

[App page](https://appshunter.io/ios/app/aire-master/id6449276777)

Control your smart scent diffusers remotely via Bluetooth. Schedule operation times, set fragrance intensity, and create personalized scent experiences for your environment. Enjoy ultimate control over your home's aroma.

**Highlights:** Bluetooth control, Program working periods, Set fragrance intervals, Adjust intensity, 24/7 scheduling, Intuitive management

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

**In-app purchases:** none


### Child Voice

[App page](https://appshunter.io/ios/app/child-voice/id6760805320)

**In-app purchases:** none


## Frequently asked questions

### Is Aire free?

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

### Is Child Voice free?

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

### Do Aire or Child Voice have ads?

Neither Aire nor Child Voice shows ads.

### Which is updated more often, Aire or Child Voice?

Aire ships an update every 3 weeks, and Child Voice every 2 days. Most recently, Aire was updated on October 6, 2026 and Child Voice 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.*