# iOTAA vs FanLight Elfin

The clearest difference is update cadence: FanLight Elfin at every 2 weeks against iOTAA's every 24 months. FanLight Elfin also leads on iOS requirement (11.0 vs 13.0). 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.

iOTAA ships an update every 24 months, FanLight Elfin every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | iOTAA | FanLight Elfin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/iotaa/id1615759210/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 205 MB | 51 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rana Meer Shohel](https://appshunter.io/developer/1615759212) | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) |

## What reviewers say

### iOTAA

[App page](https://appshunter.io/ios/app/iotaa/id1615759210)

Manage IoT and AI-powered energy-saving solutions remotely from your smart device. This app offers sophisticated tools for homes, buildings, industries, agriculture, and healthcare facilities to achieve zero-carbon targets.

**Highlights:** Remote management of energy solutions, IoT and AI-based efficiency, Solutions for homes and buildings, Industrial and agricultural applications, Healthcare facility management, Zero-carbon target achievement

**Features:** macOS Compatibility

**In-app purchases:** none


### FanLight Elfin

[App page](https://appshunter.io/ios/app/fanlight-elfin/id6475073413)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is iOTAA free?

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

### Is FanLight Elfin free?

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

### Do iOTAA or FanLight Elfin have ads?

Neither iOTAA nor FanLight Elfin shows ads.

### Which is updated more often, iOTAA or FanLight Elfin?

iOTAA ships an update every 24 months, and FanLight Elfin every 2 weeks. Most recently, iOTAA was updated on November 3, 2026 and FanLight Elfin on November 4, 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.*