# Central Gas Propane vs Aire

The clearest difference is update cadence: Aire at every 3 weeks against Central Gas Propane's every 4 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.

Central Gas Propane ships an update every 4 months, Aire every 3 weeks. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Central Gas Propane | Aire |
| --- | --- | --- |
| 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 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 57 MB | 38 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Aire-Master of America, Inc.](https://appshunter.io/developer/1688518556) |

## What reviewers say

### Central Gas Propane

[App page](https://appshunter.io/ios/app/central-gas-propane/id1625320720)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Central Gas Propane free?

Central Gas Propane is free to download, with no in-app purchases.

### Is Aire free?

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

### Do Central Gas Propane or Aire have ads?

Neither Central Gas Propane nor Aire shows ads.

### Which is updated more often, Central Gas Propane or Aire?

Central Gas Propane ships an update every 4 months, and Aire every 3 weeks. Most recently, Central Gas Propane was updated on October 18, 2026 and Aire 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.*