# i3 pro vs Calefo

i3 pro and Calefo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | i3 pro | Calefo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/i3-pro/id1039770224/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 38.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 60 MB | 49 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iRidium Ltd.](https://appshunter.io/developer/1050642680) | [小英 向](https://appshunter.io/developer/1446722738) |

## What reviewers say

### i3 pro

[App page](https://appshunter.io/ios/app/i3-pro/id1039770224)

Control smart homes, offices, and hotels with a unified interface. Integrate professional automation systems, multimedia, and IoT devices. Create unique, personalized control experiences for your environment.

**Highlights:** Smart home, office, hotel control, Integrates automation systems, Multimedia and IoT device control, Customizable user interfaces, Security, climate, lighting control, Audio/video and intercom integration

**In-app purchases:** none


### Calefo

[App page](https://appshunter.io/ios/app/calefo/id6738109480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i3 pro free?

i3 pro is free to download, with no in-app purchases.

### Is Calefo free?

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

### Do i3 pro or Calefo have ads?

Neither i3 pro nor Calefo shows ads.

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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.*