# iCOOL 4 vs iNELS

iCOOL 4 and iNELS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

iCOOL 4 ships an update every 2 months, iNELS monthly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iCOOL 4 | iNELS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/inels/id1598517469/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 18 MB | 191 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ICT EXPERT s.r.o.](https://appshunter.io/developer/1198694503) | [Jiri Konecny](https://appshunter.io/developer/600827387) |

## What reviewers say

### iCOOL 4

[App page](https://appshunter.io/ios/app/icool-4/id1524612119)

**Features:** macOS Compatibility

**In-app purchases:** none


### iNELS

[App page](https://appshunter.io/ios/app/inels/id1598517469)

Control your smart home devices with this intuitive mobile application. Manage lighting, heating, blinds, and more, with real-time status updates and camera previews. Integrates with various system units and third-party devices for expanded functionality.

**Highlights:** Intuitive device control, Real-time status monitoring, Dashboard with camera previews, Scene creation for one-click control, Control of wireless RF devices, Integration with system and third-party units

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

**In-app purchases:** none


## Frequently asked questions

### Is iCOOL 4 free?

iCOOL 4 is free to download, with no in-app purchases.

### Is iNELS free?

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

### Do iCOOL 4 or iNELS have ads?

Neither iCOOL 4 nor iNELS shows ads.

### Which is updated more often, iCOOL 4 or iNELS?

iCOOL 4 ships an update every 2 months, and iNELS monthly. Most recently, iCOOL 4 was updated on October 3, 2026 and iNELS 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.*