# K vs Caleffi View

The clearest difference is update cadence: Caleffi View at every 2 weeks against K's every 5 months. K's advantage is iOS requirement (11.0 vs 15.1). 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.

K ships an update every 5 months, Caleffi View every 2 weeks. The most recent releases landed on August 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | K | Caleffi View |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 32 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Giacomini SpA](https://appshunter.io/developer/1255553818) | [Caleffi S.p.A](https://appshunter.io/developer/920722440) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-domo/id1461746023)

Effortlessly manage home climate control for radiant systems. Optimize comfort and reduce energy waste with intelligent geo-localization features.

**Highlights:** Radiant system climate management, Temperature and humidity control, Energy waste reduction, Geo-localization for comfort optimization, Cronotermostato supervisor

**Features:** macOS Compatibility

**In-app purchases:** none


### Caleffi View

[App page](https://appshunter.io/ios/app/caleffi-view/id6466146479)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is Caleffi View free?

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

### Do K or Caleffi View have ads?

Neither K nor Caleffi View shows ads.

### Which is updated more often, K or Caleffi View?

K ships an update every 5 months, and Caleffi View every 2 weeks. Most recently, K was updated on August 24, 2026 and Caleffi View on September 16, 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.*