# Caleffi View vs Perry Multizona

The clearest difference is iOS requirement: Perry Multizona at 13.0 against Caleffi View's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Caleffi View ships an update every 2 weeks, Perry Multizona monthly. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Caleffi View | Perry Multizona |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 32 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caleffi S.p.A](https://appshunter.io/developer/920722440) | [Perry Electric, Srl](https://appshunter.io/developer/1236757168) |

## What reviewers say

### Caleffi View

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Perry Multizona

[App page](https://appshunter.io/ios/app/perry-multizona/id6478851270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caleffi View free?

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

### Is Perry Multizona free?

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

### Do Caleffi View or Perry Multizona have ads?

Neither Caleffi View nor Perry Multizona shows ads.

### Which is updated more often, Caleffi View or Perry Multizona?

Caleffi View ships an update every 2 weeks, and Perry Multizona monthly. Most recently, Caleffi View was updated on September 16, 2026 and Perry Multizona on September 21, 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.*