# Ai vs RAIS Gas

The clearest difference is iOS requirement: Ai at 11.0 against RAIS Gas'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.

Ai ships an update every 7 months, RAIS Gas every 8 months. The most recent releases landed on November 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Ai | RAIS Gas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (7 ratings)](https://appshunter.io/ios/app/ai-sync/id1378916172/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Monetization | Free | — |
| Size | 24 MB | 113 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fan Remote](https://appshunter.io/developer/690348397) | [Maxitrol GmbH & Co. KG](https://appshunter.io/developer/1083518777) |

## What reviewers say

### Ai

[App page](https://appshunter.io/ios/app/ai-sync/id1378916172)

Control your ceiling fan's speed and lights remotely via your smart device or voice commands. Schedule operations, group control, and integrate with smart home systems for enhanced convenience and security.

**Highlights:** Remote fan speed and light control, Real-time scheduling, Group control for multiple fans, Smart home security simulation, Voice assistant integration (Alexa, Google), IFTTT support for automation

**Features:** macOS Compatibility

**In-app purchases:** none


### RAIS Gas

[App page](https://appshunter.io/ios/app/rais-gas/id1544446995)

**In-app purchases:** none


## Frequently asked questions

### Is Ai free?

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

### Is RAIS Gas free?

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

### Do Ai or RAIS Gas have ads?

Neither Ai nor RAIS Gas shows ads.

### Which is updated more often, Ai or RAIS Gas?

Ai ships an update every 7 months, and RAIS Gas every 8 months. Most recently, Ai was updated on November 2, 2026 and RAIS Gas on September 24, 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.*