# wi vs Caleffi View

The clearest difference is update cadence: Caleffi View at every 2 weeks against wi's every 17 months. 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.

wi ships an update every 17 months, Caleffi View every 2 weeks. Both last shipped on September 16, 2026.

## The numbers

| Metric | wi | Caleffi View |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Size | 30 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valsir S.p.a.](https://appshunter.io/developer/1568053850) | [Caleffi S.p.A](https://appshunter.io/developer/920722440) |

## What reviewers say

### wi

[App page](https://appshunter.io/ios/app/wi-clima/id1568053848)

**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 wi free?

wi 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 wi or Caleffi View have ads?

Neither wi nor Caleffi View shows ads.

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

wi ships an update every 17 months, and Caleffi View every 2 weeks. Most recently, wi was updated on September 16, 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.*