# Caleffi Code vs PAL

The clearest difference is update cadence: PAL at every 11 days against Caleffi Code's every 3 months. PAL also leads on iOS requirement (11.0 vs 13.0). 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.

Caleffi Code ships an update every 3 months, PAL every 11 days. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Caleffi Code | PAL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 195 MB | 56 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Caleffi S.p.A](https://appshunter.io/developer/920722440) | [Lapsy srl](https://appshunter.io/developer/1406823360) |

## What reviewers say

### Caleffi Code

[App page](https://appshunter.io/ios/app/caleffi-code/id1510312307)

Control your home's heating system remotely to optimize energy consumption and maintain comfort. Program temperatures room by room, adjust settings on the fly, and utilize special functions for events or absences.

**Highlights:** Remote temperature management, Room-by-room programming, Energy consumption optimization, Real-time monitoring, Customizable heating schedules, Boost and Eco functions

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

**In-app purchases:** none


### PAL

[App page](https://appshunter.io/ios/app/pal/id6744063982)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caleffi Code free?

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

### Is PAL free?

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

### Do Caleffi Code or PAL have ads?

Neither Caleffi Code nor PAL shows ads.

### Which is updated more often, Caleffi Code or PAL?

Caleffi Code ships an update every 3 months, and PAL every 11 days. Most recently, Caleffi Code was updated on October 10, 2026 and PAL on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*