# Airfel Scala vs E.C.A. Poly Smart

The clearest difference is review sentiment: Airfel Scala at 19% against E.C.A. Poly Smart's 0%. Airfel Scala also leads on update cadence (every 2 months vs every 4 months). E.C.A. Poly Smart's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Airfel Scala ships an update every 2 months, E.C.A. Poly Smart every 4 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Airfel Scala | E.C.A. Poly Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **19.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 109 MB | 172 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daikin Turkiye](https://appshunter.io/developer/1438731783) | [EMAS MAKINA SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1745114760) |

## What reviewers say

### Airfel Scala

[App page](https://appshunter.io/ios/app/airfel-scala/id1503147060)

Control compatible Airfel combi boilers remotely using your smart device. Adjust settings and manage your home's heating system from anywhere.

**Highlights:** Remote boiler control, Smart device integration, Heating system management, Adjustable settings

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

**In-app purchases:** none


### E.C.A. Poly Smart

[App page](https://appshunter.io/ios/app/eca-poly-smart/id6476879062)

Control your home's heating remotely with this smart thermostat application. Set custom schedules, monitor temperature with open window detection, and save on energy bills. Manage multiple properties and share access with family members.

**Highlights:** Remote temperature control, Daily and weekly scheduling, Open window detection, Multiple home management, Family sharing, Comfort, Economy, Holiday modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Airfel Scala free?

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

### Is E.C.A. Poly Smart free?

E.C.A. Poly Smart is free to download, with no in-app purchases.

### Do Airfel Scala or E.C.A. Poly Smart have ads?

Neither Airfel Scala nor E.C.A. Poly Smart shows ads.

### Which is updated more often, Airfel Scala or E.C.A. Poly Smart?

Airfel Scala ships an update every 2 months, and E.C.A. Poly Smart every 4 months. Most recently, Airfel Scala was updated on October 16, 2026 and E.C.A. Poly Smart on October 1, 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.*